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JAPAN-INDONESIA BUSINESS FORUM FOR ENERGY EFFICIENCY, CONSERVATION AND RENEWABLE ENERGY

Session II - Energy Efficiency in Indonesia

PT. YOKOGAWA Indonesia

Presenter:Sudarto Ramli, Technical Director

14 November 2018

@ Hotel Indonesia, Kempinski, Jakarta, Bali Room

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Our Vision

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Agenda

1. The first smart community project (F-Grid) in Japanese industrial complex

◆With our CEMS Technology

2. Energy Saving by Optimum Operation in an Indonesian Major Oil Refinery

◆With our APC Technology

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1. The first smart community project (F-Grid) in Japanese industrial complex

◆With our CEMS Technology

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F-Grid Power/Steam Supply Concept

F-Grid Center

Factory-A Factory-B

Factory-DFactory-C

Industrial Complex

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F-Grid Ohira, Miyagi LLP

F-Grid Center

Factory-A Factory-B

Facility-AFactory-C

Industrial Complex

F-Grid Ohira, Miyagi LLP is composed with Toyota Motor Corporation and 9 other companies in nearby Industrial Park. It runs the first smart community projectfor an industrial complex in Japan.

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YOKOGAWA supplied CEMS in F-Grid Center

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CEMS / FEMS Configuration

Visualize &

Control Cogeneration

Demand

ForecastingSupply Scheduling

Energy sharing

KPI management

F-Grid Center

Optimization & Control Co-Generation

Grid Power Gas

Solar PanelBattery

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Cogeneration real time optimization

電力量

(kW

h)

CGS発電量 買電量 電力需要量

CEMSOptimization

Power GasPricePower Gas Power GasPricePrice

Grid

power

Gas

Power

Heat

Cogeneration

F-Grid CenterGeneration Purchase Demand

After CEMS: Changeable power purchase and captive cogeneration→ Cost effective

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Demand forecasting and Supply Optimization

Demand forecasting Power Supply Optimization

Collect predictive

factors

Makedemand & supply plan

Control energy

facilities

Forecast demand

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CEMS benefit

Grid power Gas

Shareable data/info

IIoT

IIoT

IIoT IIoT

IIoT

IIoT

F-Grid Center

Co-generation

CEMS

Smart community

Confidential data/info

Power demand/supply

scheduling

• Production plan• Maintenance plan• Production result• Power consumption

result

Overall energy optimization reduced

20% of original cost!

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2. Energy Saving by Optimum Operation in an Indonesian Major Oil Refinery

◆With our APC Technology

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Base Case Stabilize Exploit

Outline of ProjectOutline

◼ This JCM Demonstration Projects is a Japanese governmental project.

And this project is sponsored by NEDO.

NEDO: New Energy and Industrial Technology Development Organization

◼ Yokogawa introduces Advanced Process Control(APC) system to PERTAMINA Balikpapan Refinery Unit.

APC is technology which is proven at Japan and global oil majors

for sustainable CO2 emission reduction by fossil fuel reduction.

Purpose

◼ Yokogawa trains both operators and engineers in PERTAMINA who utilize the APC, then prove effectiveness of energy saving and verify sustainability of the effectiveness.

APC system introduction

1. CO2 emission reduction Fuel reduction

2. Sustainable effect by training PERTAMINA’s people

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Standard Deviation of Controlled Variable

104

102

100

98

96

94

92

90

Pe

rcen

t o

f Li

mit

Base Case Stabilize Exploit

BEFORE APC APC ONLINE SETPOINT MOVED CLOSER TO LIMIT

Benefits

Operator target

Specification or limit

What is Advanced Process Control (APC)

APC enables eliminates dead time and stabilizes control loops, enabling the set point to be moved closer to the optimum

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Facilities to be applied APC

CDU-IV

HVU-IIHCU A/B

HPU A/B

LPG Recovery

Wax plant

NHT/PLT

CDU-V

HVU-III

Crude Oil

Crude Oil

Natural Gas

HVGO

Gasoline

LPG

Wax

H.Naphtha

LSWR

L.Naphtha

Kerosene

Diesel Oil

Scope of the Project

Refinery Unit V

Emission reduction by APC

3,400 t-CO2/y

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Efficiency of APC only in 2 weeks!

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Thank you for your attention

17

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Our Vision