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Copyright Notice
Copyright 1995 - 2005 by WinSim Inc. All Rights Reserved.
Copyright 1990 - 1995 by ChemShare Corporation
DESIGN II for Windows , DESIGN II , and ChemTran are trademarks of ChemShare Corporation.
Microsoft and Windows are registered trademarks of Microsoft Corporation.
Intel and Pentium are registered trademarks of Intel Corporation.
WinSim is a registered trademark of WinSim Inc.
The Design Institute for Physical Property Data and DIPPR are registered trademarks of the American Institute of ChemicalEngineers (AICHE).
SELEXOL is a registered trademark of Union Carbide Corporation.
THERMINOL is a registered trademark of Solutia Inc.
DGA and Diglycolamine are registered trademarks of Huntsman Corporation.
Information in this User Guide is subject to change without notice and does not represent a commitment on the part of WinSimInc. The software described in this User Guide is furnished under a license agreement and may be used or copied only inaccordance with the terms of the agreement.
WinSim Inc. makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties ofmerchantability and fitness for a particular purpose.
WinSim Inc. shall not be liable for errors contained herein or for incidental consequential damages in connection with thefurnishing performance or use of this material.
All rights reserved. No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or byany means, electronic or mechanical, including photocopying and recording, for any purpose, without the express writtenpermission of WinSim Inc.
Release 9.2, October 2005
WinSim Inc.13333 Southwest Freeway, Suite 130, Sugar Land, TX 77478
P.O. Box 1885 Houston, TX 77251-1885
281-565-6700 Telephone Web-site: www.winsim.com281-565-6700 x106 Technical Support E-mail: [email protected] Fax E-mail: [email protected]
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Table Of Contents
DESIGN II for Windows User Guide i
Chapter 1: Int rodu ct ion ............................................................................................................................................1 Introducing . . . DESIGN II for Windows..................................................................................................................1 Who Should Read This Manual? ............................................................................................................................1 Conventions ............................................................................................................................................................1 How This Manual Is Organized ...............................................................................................................................1 Where Next? ...........................................................................................................................................................2 DESIGN II Reference Guide ...................................................................................................................................2
Chapter 2: Ins tal lat ion ..............................................................................................................................................3 Prepare to Install .....................................................................................................................................................3 Check System Setup...............................................................................................................................................3 Check Materials.......................................................................................................................................................3 Install DESIGN II for Windows ................................................................................................................................3 Software Security - General ....................................................................................................................................4 DESIGN II License Dialog .......................................................................................................................................4 Software Security - Software Locking .....................................................................................................................5 Software Security - Hardware Locking....................................................................................................................5 Software Security - Network Locking ......................................................................................................................6 Software Security - Site Locking .............................................................................................................................6 Password Expiration................................................................................................................................................6
Other Files on the DESIGN II for Windows CD-ROM.............................................................................................6 Files in the DESIGN II for Windows directory: c:\designii .......................................................................................7 Product Release Notes ...........................................................................................................................................7 Un-Installing DESIGN II for Windows......................................................................................................................8
Chapter 3: Tutor ial ....................................................................................................................................................9 The Flowsheet Example..........................................................................................................................................9 What You'll Learn In This Tutorial ...........................................................................................................................9 Start Up DESIGN II for Windows ..........................................................................................................................10
Windows border/corners ....................................................................................................................................11 Title bar ..............................................................................................................................................................11 Control Menu box...............................................................................................................................................11 Minimize / Maximize buttons..............................................................................................................................11 Top Menu ...........................................................................................................................................................11 Flowsheet area...................................................................................................................................................12 Scroll bars ..........................................................................................................................................................12 Sheet Tabs.........................................................................................................................................................12 Browser ..............................................................................................................................................................12
Specify Flowsheet Title .........................................................................................................................................12 View a Help File ....................................................................................................................................................13 Lay Out the Equipment..........................................................................................................................................14
Add Streams and Labels .......................................................................................................................................15 Add Flow Direction Arrows....................................................................................................................................17 Add a Title to the Drawing.....................................................................................................................................18 Specify the Feed Stream.......................................................................................................................................18 Enter Equipment Specifications ............................................................................................................................21 Specify the Thermodynamic Methods...................................................................................................................23 Save and Name the Flowsheet .............................................................................................................................24 View the Input File.................................................................................................................................................24 Execute the Simulation..........................................................................................................................................24 View the Simulation Results..................................................................................................................................26 Changing the PSD File..........................................................................................................................................30
Chapter 4: Basics ...................................................................................................................................................31 Starting DESIGN II for Windows ...........................................................................................................................31 Exiting DESIGN II for Windows.............................................................................................................................31 Creating a New Flowsheet ....................................................................................................................................31 Opening an Existing Flowsheet.............................................................................................................................31 Printing a Flowsheet..............................................................................................................................................32
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DESIGN II for Windows User Guide ii i
Activate the Browser ..........................................................................................................................................47 Import DESIGN II Input File...................................................................................................................................48
Chapter 6: Equipment Modules.............................................................................................................................49 Working With Equipment.......................................................................................................................................49 Details....................................................................................................................................................................49
Adding Equipment .................................................................................................................................................49 Choosing an Equipment Type...............................................................................................................................50 Editing Equipment .................................................................................................................................................52 Moving Equipment.................................................................................................................................................52 Copying Equipment ...............................................................................................................................................52 Deleting Equipment ...............................................................................................................................................53 Resizing Equipment ..............................................................................................................................................53 Setting Equipment Specifications..........................................................................................................................53 Thermodynamics...................................................................................................................................................54 Keyword Input .......................................................................................................................................................55
Using Command Templates ..............................................................................................................................55 Creating Keyword Commands from Templates.................................................................................................55 Editing Keyword Command Templates..............................................................................................................56
Inline Fortran .........................................................................................................................................................56 Chapter 6.1: ADD Module ......................................................................................................................................57
General..................................................................................................................................................................57 Details....................................................................................................................................................................57 Symbols.................................................................................................................................................................57 Properties ..............................................................................................................................................................57 Required Specifications: Keyword Input ...............................................................................................................58 Optional Specifications: Thermodynamics............................................................................................................58 Optional Specifications: Inline Fortran ..................................................................................................................58
Chapter 6.2: Air Cooled Exchanger ......................................................................................................................59 General..................................................................................................................................................................59 Details....................................................................................................................................................................59 Symbols.................................................................................................................................................................59 Properties (Both Single Stream and Two Stream)................................................................................................60 Required Specifications: Basic (Single Stream) ..................................................................................................60 Air-Cooled Single Stream Exchanger (rating off)...............................................................................................61
Air-Cooled Single Stream Exchanger (rating on)...............................................................................................61 Required Specifications: Basic (Two Stream)......................................................................................................61
Air-Cooled Two Stream Exchanger (rating off)..................................................................................................61 Air-Cooled Two Stream Exchanger (rating on)..................................................................................................62
Required Specifications: Rating (when turned on) (Both Single Stream and Two Stream) ................................62 Air-Cooled Exchanger Calculation Commands .................................................................................................62
Required Specifications: Fin / Fan Specifications (rating on) ..............................................................................63 Air-Cooled Exchanger Fin Commands ..............................................................................................................63 Air-Cooled Exchanger Fan Commands .............................................................................................................64
Required Specifications: Tube Specifications (rating on) ....................................................................................64 Air-Cooled Exchanger Tube Commands ...........................................................................................................65
Optional Specifications: Optional Parameters ......................................................................................................65 Optional Specifications: Thermodynamics............................................................................................................66 Optional Specifications: Keyword Input.................................................................................................................66 Optional Specifications: Inline Fortran ..................................................................................................................66
Chapter 6.3: Amine Column ..................................................................................................................................67 General..................................................................................................................................................................67 Details....................................................................................................................................................................67
Flowsheet...........................................................................................................................................................67 Tray Ordering Convention and Input Specifications ..........................................................................................67 Column Types ....................................................................................................................................................67
Symbols.................................................................................................................................................................68 Properties ..............................................................................................................................................................68
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Required Specifications: Main Specifications (Regenerator only) ........................................................................69 Required Specifications: Basic..............................................................................................................................70
Column Pressures..............................................................................................................................................70 Feed Tray Location ............................................................................................................................................70 Product Flowrates ..............................................................................................................................................71 Product Rate Specification.................................................................................................................................71 Condenser and Reboiler Specifications.............................................................................................................71 Tray Sizing .........................................................................................................................................................72 Packed Sizing ....................................................................................................................................................73
Optional Specifications: Convergence ..................................................................................................................74 Optional Specifications: Keyword Input.................................................................................................................74 Optional Specifications: Inline Fortran ..................................................................................................................74
Chapter 6.4: Batch Dist il lat ion ..............................................................................................................................75 General..................................................................................................................................................................75 Details....................................................................................................................................................................75 Symbols.................................................................................................................................................................75 Properties ..............................................................................................................................................................75 Required Specifications: Basic..............................................................................................................................76 Optional Specifications: Keyword Input.................................................................................................................76 Optional Specifications: Inline Fortran ..................................................................................................................77
Chapter 6.5: Com ponent Splitter ..........................................................................................................................79 General..................................................................................................................................................................79 Details....................................................................................................................................................................79 Symbols.................................................................................................................................................................79 Properties ..............................................................................................................................................................79 Required Specifications: Basic..............................................................................................................................80 Optional Specifications: Product Temperature .....................................................................................................80 Optional Specifications: Thermodynamics............................................................................................................81 Optional Specifications: Keyword Input.................................................................................................................81 Optional Specifications: Inline Fortran ..................................................................................................................81
Chapter 6.6: Compressor .......................................................................................................................................83 General..................................................................................................................................................................83 Details....................................................................................................................................................................83 Symbols.................................................................................................................................................................83 Properties ..............................................................................................................................................................83 Required Specifications: Basic..............................................................................................................................84
Calculation Type, Outlet Pressure Specification, & Efficiency...........................................................................84 Driver..................................................................................................................................................................84 Multistage...........................................................................................................................................................85
Optional Specifications: Thermodynamics............................................................................................................85 Optional Specifications: Keyword Input.................................................................................................................86 Optional Specifications: Inline Fortran ..................................................................................................................86
Chapter 6.7: Continuou s Stirred Tank Reacto r ...................................................................................................87 General..................................................................................................................................................................87
Details....................................................................................................................................................................87 Symbols.................................................................................................................................................................87 Properties ..............................................................................................................................................................87 Required Specifications: Keyword Input ...............................................................................................................90 Optional Specifications: Thermodynamics............................................................................................................90 Optional Specifications: Inline Fortran ..................................................................................................................90
Chapter 6.8: Control ler ...........................................................................................................................................91 General..................................................................................................................................................................91 Details....................................................................................................................................................................91
Passing Information ...........................................................................................................................................91 Setpoint Convergence .......................................................................................................................................91 Recycle Simulation with CONTrollers................................................................................................................91
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Changing Stream Parameters ...........................................................................................................................91 Changing Stream Pressure................................................................................................................................91 Changing Stream Temperature .........................................................................................................................91 Changing Total Flowrate....................................................................................................................................91
Symbols.................................................................................................................................................................91 Properties ..............................................................................................................................................................92
Controller Passing Information...........................................................................................................................92 Controller Setpoint Convergence.......................................................................................................................92
Optional Specifications: Keyword Input.................................................................................................................95 Optional Specifications: Inline Fortran ..................................................................................................................95
Chapter 6.9: Depress uring.....................................................................................................................................97 General..................................................................................................................................................................97 Details....................................................................................................................................................................97 Symbols.................................................................................................................................................................97 Properties ..............................................................................................................................................................97
Methods used from API 520 Edition 7 ...............................................................................................................98 Required Specifications: Basic..............................................................................................................................98
Depressuring Relief Valve Description ..............................................................................................................98 Depressuring Geometry and Initial Contents.....................................................................................................98 Depressuring Heat Transfer to Vessel Commands ...........................................................................................99
Optional Specifications: Optional Parameters ......................................................................................................99 Depressuring Pressure Specifications...............................................................................................................99 Depressuring Environment Specification.........................................................................................................100 Depressuring Calculation Option .....................................................................................................................100 Depressuring Print Options..............................................................................................................................100
Required Specifications: Keyword Input .............................................................................................................101 Optional Specifications: Thermodynamics..........................................................................................................101 Optional Specifications: Inline Fortran ................................................................................................................101
Chapter 6.10: Disti llation .....................................................................................................................................103 General................................................................................................................................................................103 Details..................................................................................................................................................................103
Product Specification And Column Control......................................................................................................103 Calculation Techniques....................................................................................................................................103 Water K-values And Decant.............................................................................................................................103 Stream Order Convention ................................................................................................................................103 Tray Numbering Convention ............................................................................................................................104 Step-by-Step Procedure ..................................................................................................................................104
Symbols...............................................................................................................................................................104 Properties ............................................................................................................................................................104 Required Specifications: Basic............................................................................................................................105
Pressures .........................................................................................................................................................105 Trays ................................................................................................................................................................106 Product Rate Estimates ...................................................................................................................................106 Temperature Estimates....................................................................................................................................106 Condenser Data ...............................................................................................................................................106 Reboiler Data ...................................................................................................................................................107
Required Specifications: Main Specifications .....................................................................................................108 Condenser Specs.............................................................................................................................................109
Top Product Specs...........................................................................................................................................109 Reboiler Specs.................................................................................................................................................109 Bottom Product Specs .....................................................................................................................................109
Required Specifications: Feeds ..........................................................................................................................110 New or Edit.......................................................................................................................................................110
Optional Specifications: Convergence ................................................................................................................111 Optional Specifications: Sidedraws.....................................................................................................................112
New or Edit.......................................................................................................................................................113 Sidedraw Specification.....................................................................................................................................113
Optional Specifications: Column Efficiency.........................................................................................................114 Optional Specifications: Heaters/Coolers ...........................................................................................................115
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New or Edit.......................................................................................................................................................115 Optional Specifications: Intercooler.....................................................................................................................116 Optional Specifications: Tray Sizing....................................................................................................................118
Optional Specifications: Distillation Tray Sizing...............................................................................................118 Smith-Dresser-Ohlswager Technique..............................................................................................................118 Glitsch Technique ............................................................................................................................................119
Optional Specifications: Decants ........................................................................................................................119 Decant Tray Specifications ..............................................................................................................................120
Optional Specifications: Print Options.................................................................................................................120 Optional Specifications: Thermodynamics..........................................................................................................121 Optional Specifications: Keyword Input...............................................................................................................121 Optional Specifications: Inline Fortran ................................................................................................................121 Column Profiles: Pressure ..................................................................................................................................121 Column Profiles: Temperature ............................................................................................................................121 Column Profiles: Vapor Rate...............................................................................................................................122
Chapter 6.11: Divider ............................................................................................................................................123 General................................................................................................................................................................123 Details..................................................................................................................................................................123 Symbols...............................................................................................................................................................123 Properties ............................................................................................................................................................123 Required Specifications: Basic (Single) ..............................................................................................................123 Required Specifications: Basic (Multiple)............................................................................................................124 Optional Specifications: Thermodynamics..........................................................................................................124 Optional Specifications: Keyword Input...............................................................................................................125 Optional Specifications: Inline Fortran ................................................................................................................125
Chapter 6.12: Equ il ib rium React or .....................................................................................................................127 General................................................................................................................................................................127 Details..................................................................................................................................................................127 Symbols...............................................................................................................................................................127 Properties ............................................................................................................................................................127 Required Specifications: Basic............................................................................................................................128
Equilibrium Reactor Types...............................................................................................................................128 Reaction(s) Approaching Equilibrium ..............................................................................................................128 Global Reaction Commands ............................................................................................................................128 Specific Reaction Commands..........................................................................................................................128 Specific Reactions............................................................................................................................................129 Defining Heat and Entropy of Formation Data.................................................................................................130
Optional Specifications: Optional Parameters ....................................................................................................131 Optional Specifications: Thermodynamics..........................................................................................................131 Optional Specifications: Keyword Input...............................................................................................................131 Optional Specifications: Inline Fortran ................................................................................................................131
Chapter 6.13: Expander .......................................................................................................................................133 General................................................................................................................................................................133 Details..................................................................................................................................................................133 Symbols...............................................................................................................................................................133
Properties ............................................................................................................................................................133 Required Specifications: Basic............................................................................................................................134 Optional Specifications: Thermodynamics..........................................................................................................134 Optional Specifications: Keyword Input...............................................................................................................134 Optional Specifications: Inline Fortran ................................................................................................................134
Chapter 6.14: Fired Heater ...................................................................................................................................135 General................................................................................................................................................................135 Details..................................................................................................................................................................135 Symbols...............................................................................................................................................................135 Properties ............................................................................................................................................................135 Required Specifications: Basic............................................................................................................................135 Optional Specifications: Optional Parameters ....................................................................................................136
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Optional Specifications: Thermodynamics..........................................................................................................136 Optional Specifications: Keyword Input...............................................................................................................136 Optional Specifications: Inline Fortran ................................................................................................................137
Chapter 6.15: Flash ..............................................................................................................................................138 General................................................................................................................................................................138 Details..................................................................................................................................................................138 Symbols...............................................................................................................................................................138 Properties ............................................................................................................................................................138 Required Specifications: Basic............................................................................................................................139
Temperature Specs..........................................................................................................................................139 Pressure Specs................................................................................................................................................139
Optional Specifications: Vertical Sizing...............................................................................................................140 Optional Specifications: Horizontal Sizing ..........................................................................................................141 Optional Specifications: Advanced Specifications ..............................................................................................142 Optional Specifications: Thermodynamics..........................................................................................................142 Optional Specifications: Keyword Input...............................................................................................................142 Optional Specifications: Inline Fortran ................................................................................................................142
Chapter 6.16: Flow Meter .....................................................................................................................................145 General................................................................................................................................................................145 Details..................................................................................................................................................................145 Symbols...............................................................................................................................................................145 Properties ............................................................................................................................................................146 Required Specifications: Configuration...............................................................................................................146
Specify Configuration.......................................................................................................................................146 Required Specifications: Calculation...................................................................................................................147
Specify Desired Computation Option...............................................................................................................147 Optional Specifications: Optional Parameters ....................................................................................................147
Specify Output Information ..............................................................................................................................147 Optional Specifications: Thermodynamics..........................................................................................................148 Optional Specifications: Keyword Input...............................................................................................................148 Optional Specifications: Inline Fortran ................................................................................................................148
Chapter 6.17: Heat Exchanger ............................................................................................................................149
General - Single Stream (Air Cooler and Simple) ...............................................................................................149 General - Two Stream (Complex) .......................................................................................................................149 Details..................................................................................................................................................................149
Single Stream Temperature Change ...............................................................................................................149 Water Cooled Heat Exchange .........................................................................................................................149 Counter-Current Heat Exchange .....................................................................................................................149 Refrigerant Heat Exchange..............................................................................................................................150
Symbols...............................................................................................................................................................150 Properties (Single Stream)..................................................................................................................................150 Properties (Two Stream) .....................................................................................................................................151 Required Specifications: Basic (Single Stream) .................................................................................................151
Shell Side Specifications..................................................................................................................................151 Pressure Drop ..................................................................................................................................................152
Heat Transfer Coefficient .................................................................................................................................152 Required Specifications: Basic (Two Stream).....................................................................................................152 Shell Side Specifications..................................................................................................................................152 Pressure Drop ..................................................................................................................................................152 Heat Transfer Coefficient .................................................................................................................................153
Required Specifications: Geometry.....................................................................................................................153 Required Specifications: Utility (Single Stream) .................................................................................................154
Single-Stream Heat Exchanger - Utility ...........................................................................................................154 Utility Fluid Specification ..................................................................................................................................154 Utility Fluid Conditions......................................................................................................................................154
Required Specifications: Utility (Two Stream).....................................................................................................155 Refrigerant Specifications................................................................................................................................155
Optional Specifications: Print Options (Two Stream)..........................................................................................156
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Optional Specifications: Shell and Tube Rating..................................................................................................156 Optional Specifications: Thermodynamics (Single Stream)................................................................................159 Optional Specifications: Thermodynamics (Two Stream)...................................................................................160 Optional Specifications: Keyword Input...............................................................................................................160 Optional Specifications: Inline Fortran ................................................................................................................160
Chapter 6.18: Hydro treater ..................................................................................................................................161 General................................................................................................................................................................161 Details..................................................................................................................................................................161 Symbols...............................................................................................................................................................161 Properties ............................................................................................................................................................161 Required Specifications: Basic............................................................................................................................162 Optional Specifications: Thermodynamics..........................................................................................................162 Optional Specifications: Keyword Input...............................................................................................................162 Optional Specifications: Inline Fortran ................................................................................................................163
Chapter 6.19: Line Pressure Drop ......................................................................................................................165 General................................................................................................................................................................165 Details..................................................................................................................................................................165
Line Description ...............................................................................................................................................165 Methods of Calculation ....................................................................................................................................165 Methods for Friction Loss - Primary & Alternate..............................................................................................165 Single Phase Orientation .................................................................................................................................166 Methods for Friction Factor - Primary & Alternate ...........................................................................................166 Single Phase Orientation .................................................................................................................................166 Methods for Holdup Two-phase Orientation....................................................................................................166 Methods for Elevation Two-phase Orientation.................................................................................................166 Thermodynamic Guidelines .............................................................................................................................166
Symbols...............................................................................................................................................................167 Properties ............................................................................................................................................................167 Required Specifications: Basic............................................................................................................................167
Cross Section...................................................................................................................................................168 Layout...............................................................................................................................................................168
Required Specifications: Heat Transfer ..............................................................................................................169 Temperature of Surroundings..........................................................................................................................170 Heat Transfer Coefficient .................................................................................................................................170 Pipe, Insulation and Surroundings...................................................................................................................170 Surroundings....................................................................................................................................................171
Air Conductivity of Surroundings...................................................................................................................171 Air - Velocity of Surroundings ..........................................................................................................................171 Water Conductivity of Surroundings .............................................................................................................172 Water Velocity of Surroundings ....................................................................................................................172 Soil Conductivity of Surrounding Soil............................................................................................................173 Pipe Depth .......................................................................................................................................................174 Material of Construction ...................................................................................................................................174 Pipe Insulation..................................................................................................................................................174
Optional Specifications: Calculation Methods.....................................................................................................175 Optional Specifications: Calculation Options ......................................................................................................176
Line Segment ...................................................................................................................................................176 Pipe Transport Efficiency .................................................................................................................................176
Advanced Options:...........................................................................................................................................177 Optional Specifications: Thermodynamics..........................................................................................................177 Optional Specifications: Keyword Input...............................................................................................................177 Optional Specifications: Inline Fortran ................................................................................................................177
Chapter 6.20: LNG Exchanger .............................................................................................................................179 General................................................................................................................................................................179 Details..................................................................................................................................................................179
Coding Streams: ..............................................................................................................................................179 Multiple Shell Side Streams: ............................................................................................................................179
Symbols...............................................................................................................................................................179
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Properties ............................................................................................................................................................180 Required Specifications: Number of Connected Streams ..................................................................................180 Required Specifications: Connected Streams ....................................................................................................181 Required Specifications: Specifications ..............................................................................................................181 Optional Specifications: Geometry and Heat Transfer........................................................................................183 Optional Specifications: Pressure and Print Options ..........................................................................................184 Optional Specifications: Keyword Input...............................................................................................................184 Optional Specifications: Thermodynamics..........................................................................................................184 Optional Specifications: Inline Fortran ................................................................................................................184
Chapter 6.21: Mass Balance ................................................................................................................................185 General................................................................................................................................................................185 Details..................................................................................................................................................................185 Symbols...............................................................................................................................................................185 Properties ............................................................................................................................................................185 Optional Specifications: Recycle Flowrate..........................................................................................................186 Optional Specifications: Recycle Makeup...........................................................................................................186
Turn Recycle Makeup Calculations On ...........................................................................................................186 Feed Streams for the Recycle Makeup Calculation ........................................................................................187 Product Streams for the Recycle Makeup Calculation ....................................................................................187 Recycle Makeup Calculation Acceleration Factor ...........................................................................................187 Feed Stream to Vary Flowrate for the Recycle Makeup Calculation ...............................................................187 Components to be Calculated in the Recycle Makeup Calculation.................................................................187
Required Specifications: Keyword Input .............................................................................................................187 Optional Specifications: Thermodynamics..........................................................................................................187 Optional Specifications: Inline Fortran ................................................................................................................187
Chapter 6.22: Mixer ..............................................................................................................................................189 General................................................................................................................................................................189 Details..................................................................................................................................................................189 Symbols...............................................................................................................................................................189 Properties ............................................................................................................................................................189 Optional Specifications: Thermodynamics..........................................................................................................190 Optional Specifications: Keyword Input...............................................................................................................190 Optional Specifications: Inline Fortran ................................................................................................................190
Chapter 6.23: Multiple Flashes ............................................................................................................................191 General................................................................................................................................................................191 Details..................................................................................................................................................................191 Symbols...............................................................................................................................................................191 Properties ............................................................................................................................................................191 Required Specifications: Keyword Input .............................................................................................................192 Optional Specifications: Thermodynamics..........................................................................................................192 Optional Specifications: Inline Fortran ................................................................................................................192
Chapter 6.24: Mult iple Phase Flashes ................................................................................................................193 General................................................................................................................................................................193 Details..................................................................................................................................................................193
Symbols...............................................................................................................................................................193 Properties ............................................................................................................................................................193 Required Specifications: Keyword Input .............................................................................................................194 Optional Specifications: Thermodynamics..........................................................................................................194 Optional Specifications: Inline Fortran ................................................................................................................194
Chapter 6.25: Phase Envelope ............................................................................................................................195 General................................................................................................................................................................195 Details..................................................................................................................................................................195 Symbols...............................................................................................................................................................195 Properties ............................................................................................................................................................195 Required Specifications: Basic............................................................................................................................195 Optional Specifications: Thermodynamics..........................................................................................................196
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Optional Specifications: Keyword Input...............................................................................................................196 Optional Specifications: Inline Fortran ................................................................................................................196
Chapter 6.26: Phase Map .....................................................................................................................................197 General................................................................................................................................................................197 Details..................................................................................................................................................................197 Symbols...............................................................................................................................................................197 Properties ............................................................................................................................................................197 Required Specifications: Basic............................................................................................................................198 Optional Specifications: Optional Parameters ....................................................................................................198 Optional Specifications: Thermodynamics..........................................................................................................199 Optional Specifications: Keyword Input...............................................................................................................199 Optional Specifications: Inline Fortran ................................................................................................................199
Chapter 6.27: Plate Fin Heat Exchanger ............................................................................................................201 General................................................................................................................................................................201 Details..................................................................................................................................................................201 Symbols...............................................................................................................................................................201 Properties ............................................................................................................................................................201 Required Specifications: Number of Connected Streams ..................................................................................202 Required Specifications: Connected Streams ....................................................................................................202 Required Specifications: Specifications ..............................................................................................................204
Additional Commands ......................................................................................................................................204 Optional Specifications: Rating ...........................................................................................................................205 Optional Specifications: Areas ............................................................................................................................210 Optional Specifications: Pressure/Print Options .................................................................................................211 Optional Specifications: Thermodynamics..........................................................................................................211 Optional Specifications: Keyword Input...............................................................................................................211 Optional Specifications: Inline Fortran ................................................................................................................212
Chapter 6.28: Plug Flow Reactor ........................................................................................................................213 General................................................................................................................................................................213 Details..................................................................................................................................................................213
Results .............................................................................................................................................................213 Method of Calculation ......................................................................................................................................213
Symbols...............................................................................................................................................................213 Properties ............................................................................................................................................................213 Required Specifications: Keyword Input .............................................................................................................214 Optional Specifications: Thermodynamics..........................................................................................................214 Optional Specifications: Inline Fortran ................................................................................................................214
Chapter 6.29: Polytropic Compressor ................................................................................................................215 General................................................................................................................................................................215 Details..................................................................................................................................................................215 Symbols...............................................................................................................................................................215 Properties ............................................................................................................................................................215 Basic Specifications ............................................................................................................................................215 Optional Parameters ...........................................................................................................................................216
Required Specifications: Keyword Input .............................................................................................................217 Optional Specifications: Thermodynamics..........................................................................................................217 Optional Specifications: Inline Fortran ................................................................................................................217
Chapter 6.30: Pump ..............................................................................................................................................219 General................................................................................................................................................................219 Details..................................................................................................................................................................219 Symbols...............................................................................................................................................................219 Properties ............................................................................................................................................................219 Required Specifications: Basic............................................................................................................................220
Calculation Type & Outlet Pressure Specification ...........................................................................................220 Driver................................................................................................................................................................220
Optional Specifications: Thermodynamics..........................................................................................................221
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Optional Specifications: Keyword Input...............................................................................................................221 Optional Specifications: Inline Fortran ................................................................................................................221
Chapter 6.31: Reactor ..........................................................................................................................................223 General................................................................................................................................................................223 Details..................................................................................................................................................................223 Symbols...............................................................................................................................................................223 Properties ............................................................................................................................................................223 Required Specifications: Basic............................................................................................................................224
Heat Transfer ...................................................................................................................................................224 Specific Reaction Type Commands (select only one) .....................................................................................224 Specific Reaction Details .................................................................................................................................225 Product Rate Specifications.............................................................................................................................226 Heat of Formation Table Commands...............................................................................................................226 Stoichiometric Reaction Commands................................................................................................................226 Heat of Reaction Properties.............................................................................................................................227
Optional Specifications: Reactor Conditions.......................................................................................................228 Optional Specifications: Thermodynamics..........................................................................................................228 Optional Specifications: Keyword Input...............................................................................................................228 Optional Specifications: Inline Fortran ................................................................................................................228
Chapter 6.32: Refine Column ..............................................................................................................................229
General................................................................................................................................................................229 Details..................................................................................................................................................................229
Product Specification And Column Control..............
