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