12th July, 2017Azbil Corporation
Seminar on the Joint Crediting Mechanism (JCM) Project Implementation in Indonesia
Utility Facility Operation Optimization Technology
“RENKEI” Control
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1. Project Overview
2. Project Implementation
3. GHG emission reductions and MRV
Agenda
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Project Overview
Project LocationProject Location Project Organization & RoleProject Organization & Role
Target FacilityTarget Facility
HPS 62k 460℃
52B160t/hUty1
52B260t/hUty1
52B360t/hUty1
520B301110t/hUty3
052B101110t/hUty2
052B102110t/hUty2
52B201110t/hParaxy
052B103110t/hUty2
052B104110t/hUty2
Area50 51G1,G2,G3
MPS 19.5k 340℃
Platformer WHB
WHB-01430t/h
Visbreaker WHB
WHB-019130t/h
Area05
Area50
Area500
HPS
Demand
WHB
A-10
Area05 051G101,G102,G103
Area500510G301
Parax51G201
×3 ×3 ×1×1
MPS
DemandWHB
A-KPC
520B40160t/hUty3
Power Demand
FO
FG
Condensate
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Project Overview
CO2 Emission Reduction by Optimization Control Optimal Number of Boilers
Optimal PC Master Boiler Selection
Optimal Boiler Load Allocation
Optimal O2 Excess Control
“RENKEI” Control (Please refer IEC TR 62837)The Japanese word "RENKEI" literally translated as "cooperation or coordination" which suggests that "RENKEI control" is to pursue energy efficiency optimisation with two or more elements interacting within one another to provide the most efficient and effective result from the control.
Optimization Strategy (“RENKEI” Control)Optimization Strategy (“RENKEI” Control)
Target CO2 Reduction2% Fuel Reduction (From 10 Boiler’s Fuel Consumption)Around 20,000t-CO2/Year reduction
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Project Overview
Off Line Optimization
Guidance for DCS Manual Operation
Event Basis
Optimal Number of BoilerOptimal Boiler SelectionOptimal Master Boiler Selection
On Line Optimization
Every one minute
Existing DCSControl
Optimal Load Allocation
PID TuningLoop Modification
Energy Management System
Boiler Efficiency Update
CO2 Emission Reduction CalculationOptimization FlowOptimization Flow
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Project Overview
System ConfigurationSystem Configuration
OPC GW
LCN
APCserver
Energy Management
Server
<EMS Server>OPC IF
Real Time DBBaseline calculationEfficiency calculation
<APC Server>Data Access
Online Control
ClientOn line control display Client
Server
Control Room UTL-1 Control Room UTL-2
OPC GW
LCN
DCS UTL-1 DCS UTL-2
Client
Staff Office
Offline Optimization
On line control display
Supplied Equipment
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Project Implementation
Implementation
Monitoring Period
Project ScheduleProject Schedule
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Project Implementation
Technology Replication Opportunities
“RENKEI” Control maximize Total System Efficiency.Project Duration => ShortInvestment => Much Smaller than H/W investment
Many Opportunity in Indonesia. (Not only for Refinery and also for P&P, Textile, Fertilizer and Petrochemical etc. Multiple Boilers under same header, Multiple Steam Turbine system)
Target Saving from 2% to 5% reduction by “RENKEI” Control
Example : Target Facility
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GHG Emission Reduction and MRV
JCM Activity
Dissemination Activity
JCM ScheduleJCM Schedule
<Selected Approved Methodology>ID_A M007GHG emission reductions through optimization of boiler operation in Indonesia
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azbil Group
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