Seminar on the Joint Crediting Mechanism(JCM) Project Implementation in Indonesia
Utility Facility Operation Optimization Technology“RENKEI” Control

12th July, 2017Azbil Corporation

Agenda1. Project Overview
2. Project Implementation
3. GHG emission reductions and MRV© 2016 Azbil Corporation All rights reserved.

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Project Overview
Project Location

Project Organization & Role

Target Facility
WHB
A-10

HPS 62k 460℃
Area05052B101
110t/hUty2

Area50
52B1
60t/h
Uty1

52B260t/h
Uty1

52B360t/h
Uty1

52B201110t/hParaxy052B102110t/hUty2052B103
110t/hUty2052B104110t/h
Uty2

Area500

520B301110t/hUty3

520B401
60t/h
Uty3HPS
DemandFOPower
DemandFG

Area5051G1,G2,G3

Parax
51G201×3×1

Area05051G101,G102,G103
×3

Area500
510G301

Platformer WHB
WHB-01430t/h

Visbreaker WHB
WHB-019130t/h×1
MPS 19.5k 340℃

WHB
A-KPC

MPS
DemandCondensate© 2016 Azbil Corporation All rights reserved.

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Project Overview
Optimization Strategy (“RENKEI” Control) CO2 Emission Reduction by Optimization Control
 Optimal Number of Boilers
 Optimal PC Master Boiler Selection
 Optimal Boiler Load Allocation
 Optimal O2 Excess Control

Target CO2 Reduction
2% Fuel Reduction(From 10 Boiler’s Fuel Consumption)
Around 20,000t-CO2/Year reduction“RENKEI” Control (Please refer IEC TR 62837)
The Japanese word "RENKEI" literally translated as"cooperation or coordination" which suggests that "RENKEIcontrol" is to pursue energy efficiency optimisation with twoor more elements interacting within one another to provide
the most efficient and effective result from the control.

© 2016 Azbil Corporation All rights reserved.

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Project Overview
Optimization Flow

CO2 Emission Reduction Calculation

Energy Management System
Boiler Efficiency Update

Event Basis

Off Line Optimization
Every one minute

Optimal Number of Boiler
Optimal Boiler Selection
Optimal Master Boiler Selection

On Line Optimization
Optimal LoadAllocation

Guidance for
DCS Manual Operation

Existing DCS
Control

PID Tuning© 2016 Azbil Corporation All rights reserved.
Loop Modification 5

Project Overview
System Configuration
Control Room UTL-2

Control Room UTL-1
On line control display<EMS Server>
OPC IF
Real Time DB
Baseline calculation
Efficiency calculation

ClientOn line control display
ClientEnergyManagementServer

Staff Office
ClientOffline Optimization
APCserverServer<APC Server>
Data Access
Online ControlOPC GW

OPC GW

LCNLCN

Supplied Equipment
DCS UTL-1

DCS UTL-2 © 2016 Azbil Corporation All rights reserved.

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Project Implementation
Project ScheduleImplementation

Monitoring Period© 2016 Azbil Corporation All rights reserved.

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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© 2016 Azbil Corporation All rights reserved.

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GHG Emission Reduction and MRV

JCM Schedule

JCM Activity

Dissemination Activity<Selected Approved Methodology>
ID_A M007
GHG emission reductions through optimizationof boiler operation in Indonesia© 2016 Azbil Corporation All rights reserved.

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azbil Group© 2016 Azbil Corporation All rights reserved.

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