R3 – DEPROPANIZER

Components: C1 – nC8FP: PengRobinson

Stream (Tower Feed)T = 90 oFP = 217.28 PsiaF = 100 lbmole/hrxC1= 0.1955xC2= 0.1462xC3= 0.1058xiC4= 0.1076xnC4= 0.0983xiC5= 0.0891xnC5= 0.0768xnC6= 0.0903xnC7= 0.0517xnC8= 0.0387

Column Distillation (Depropanizer)N = 10Inlet: TowerFeed (5)Ovd: Ovhd (total Reflux)Bttm: BttmsCondQ dan RebQPReb = 205 psia, T = 200 oF (P = 0)PCond = 200 psia, T = 40 oF (P = 0)Spec:

Reflux Ratio, Condenser, Molar , 1 (active)C3inBttms, Reboiler, Mole Fraction, Liquid, 2e-2, Propane (active)Reboiler duty, Reboiler, 7.5e5 (est)

DEBUTHANIZER

Component: C3, iC4, nC4, iButene, iC5, nC5, nC6, nC7, nC8FP : PengRobinson

StreamsVariable Feed1 Feed2Temperature (F) 300 140Pressure (Psia) 207 206Flow (lbmole/hr 247.8 145.9xC3 0.028 0.0198xiC4 0.2016 0.2124xnC4 0.2122 0.2124xi-Butene 0.2419 0.0104xiC5 0.1368 0.1409xnC5 0.1795 0.1409nC6 0 0.0927nC7 0 0.0942nC8 0 0.0763

Distillation Column (Debutanizer)n=15, standardInlet Streams Feed2 (4)

Feed1 (8)Ovhd: ButanesBttm Outlets C5+Pressure PCond= 205, PReb= 206.7 psia, P= 0

Condenser: FullEnergy: QCond, QReb

Specs:C5 in Top, Condenser, Mole Fraction, Liquid, 1.798e-2, iC5, nC5Reboiler Duty, Reboiler, 7.364e6 BTU/hr.

LPG

Komponen: N2, CO2, C1, C2, C3, iC4, nC4FP : PR

MIX-100Inlets: Feed 1 dan Feed 2Outlet: MixerOutParameter: Equilize All

Variables Feed1 Feed2Temperature (F) 60 60Pressure (psia) 600 600Molar Flow (lbmol/h) 658.8 439.2xN2 0.01 0.0179xCO2 0.01 0xC1 0.6 0.6244xC2 0.2 0.1666xC3 0.1 0.1136xiC4 0.04 0.0431xnC4 0.04 0.0345

Separator (InletSep)Inlet: MixerOutOvd: SepVapBttm: SepLiq

Valve (SepValve)Inlet: SepLiq

Outlet: SepExitP = 25 psia

HE (Gas/Gas)Tube: SepVap CoolGas (P = 10 psia, TCoolGas=43.96)Shell: LTSVap SalesGas ((P = 10 psia)Parameter: Calculate Ft flow

Cooler (Chiller)CoolGas Cold Gas (Energy: (C3Duty = 1.076e6 BTU/hr)

Separator (LTS)Inlet: ColdGasOvd: LTSVapBttm: LTSLiq

Valve (LTSValve)LTSLiq LTSExit (P = 5 psia)

MIX-101Inlets: SepExit and LTSExitOutlet: TowerInletParameter: Equilize All

Valve (TowerValve)TowerInlet TowerIn (P = 363 psia)

Heater (Heater)TowerIn TowerFeed (Energy: HeaterQ, P = 10psi, TTowerFeed = 24.66)

Distillation Column (DePropanizer)N = 10Inlet: TowerFeed (5)Ovd: Ovhd (total Reflux)Bttm: LiquidProdCondDuty dan RebDutyPReb = 202.4 psia, T = 200 oF (P = 0)PCond = 201.8 psia, T = 40 oF (P = 0)Spec:

Reflux Ratio, Condenser, Molar , 1 (active)Propane Fraction, Reboiler, Mole Fraction, Liquid, 2e-2, Propane (active)Overhead Vapor Rate, Ovhd, Molar, 219.6 (est)

Comp Loop

Component: C1, C2, C3, nC4, nC5, nC6, H2OFluid Package: PR

Valve 10315 → 2, T15 = 25 oCP15 = 105 kPaF = 290.55 kmol/hxC1 = 0.9xC2 = 0.05xC3 = 0.02xnC4 = 0.01xnC5 = 0.005xnC6 = 0.005xH2O = 0.01

V1002 → 17 (ovd) → 16 (Bttm)

Mix100Inlet: 17,1 → 3

K100: 3 → 4 (Q-100, eff. ad.= 72.053, P4=300 kPa)

E100: 4 → 5 (P = 0, T5 = 46.92)

MIX101: 5,6 → 7 (T6 = 25, M6 = 1000 Kg/h, xH2O = 1)

V1017 → 10 (ovd), 8 (bttm) Level (19.62%)

Tee10010 → 11, 13 (Split 11 = 1)

Valve1028 → 9P9 = 257.6 kPa

Valve10111 → 12 (P12 = 257.6 kPa)

RCY1 13 → 14 (F14=0)

Valve10014 → 1P1 = 98.3

Absorption Dehydration

Component: N2, CO2, H2S, C1, C2, C3, iC4, nC4, iC5, nC5, TEGlycol, H2OFluid package: PR

Stream Composition (mol fraction)Name Inlet Gas TEG Feed Water to

SaturateMake UP TEG

N2CO2H2SC1C2C3iC4nC4iC5nC5TEGlycolH2O

1.00e-0032.84e-0021.55e-0020.89893.10e-0021.48e-0025.90e-0033.00e-0031.00e-0035.00e-0040.000000.00000

0.99 (%wt)0.01 1

0.990.01

PVT DataName Inlet Gas TEG Feed Water to

SaturateGas+H2O

Temperature (F)

85 120 85

Pressure (Psia) 900 900

Molar Flow (lbmole/hr)

1098 8.044 1.1

Name Regen Feed MekeUp TEG TEG To Pump Pump OutTemperature (F)

220 60

Pressure (Psia) 16

Liq Flow (bbl/d)

Name TEG to Recy TEG Only Water DewPtTemperature (F)

120 7 7.556

Pressure (Psia) 895 895

Saturate (Mixer)Inlet: Inlet Gas Water to SaturateOutlet: Gas+H2OEqualize All

FWKO (Separator)Inlet: Gas+H2OOutlet: Gas to contactor (Vapor)

Water Out Volume : 70.63Ft3Liq Level: 50%

T100 (Absorber Column)Top Stage Inlet: TEG FeedBottom Stage Inlet: Gas To ContactorVapor Outlet: Dry GasLiquid Outlet: Rich TEGNumber of trays: 14P1= 885.3 psigPn = 885.3 psig

VLV-100 (Valve)Inlet: Rich TEGOutLet: LPTEG

L/R Exch (HE)Tube In: Regen BttmsTube Out: Lean from L/R

Shell In: LP TEGShell Out: Regen FeedHE Design (End Point)Tube side pressure drop: 0.1 psiShell side pressure drop: 10 psi

TEG Regenerator (Dist. Column, 1 stage )Regen Bttms (Bottom)Energy: Reb Q

Condenser (Full Reflux) Sour Gas (Vap) Energy: Cond Q

Design SpecTEG bottoms (TEG in battoms, reboiler, liquid, mass fract, 0.99) (activeReboiler Temperature 400 oF (active)Reflux Ratio 3.00 (estimate)Sour Gas Rate 329.4 lbmole/hr (estimate)

MakeUp (Mixer)Inlet: Lean from L/R

MakeUp TEGOutlet: TEG to pumpEquilize All

P-100 (Pump)Inlet: TEG to pumpOutlet: Pump OutEnergy: Pump QAdiabatic Eff. 75%

E101 (HE)Tube In: Pump OutTube Out: TEG to RecyShell In: Dry GasShell Out: Sales GasHE Design (End Point)Tube side pressure drop: 10 psiShell side pressure drop: 5 psi

Remove TEG (Component Splitter)Inlet: Sales GasOutlet: TEG Only (Ovd)

Water DewPt (Bttm)

Energy: Split QSplit All zero except TEG Only=1

V-101 (Separator)Inlet: Water DewPt

Out: Gas Out (Vap)

XS H2O (Liq)Vol. 70.63 ft3

AdjustAdjust Variable: Water DewPt TemperaturObject Variable: XS H2O (Comp Mass Flow) = 0.02 lb/hr

RCY-1 (Recycle)Inlet: TEG To RecyOutlet: TEG Feed