JFE High Temperature Gasifying & Melting Direct Furnace

Sept 2017

About JFE Engineering Corporation

JFE’s WtE Experiences

& Track Record

▶ JFE’s Gasifying & MeltingTechnology

2

JFE History

3

1912

Kawasaki Steel

2003

1925

1935

2004

2014

Standardkessel GmbH

Baumgarte Boiler Systems GmbH

Standardkessel Baumgarte Group

JFE Holdings Inc.

Nippon Kokan

1951

JFE Group Structure

4

6 800

Net Sales (billion $)

Employees15,2

JFE Shoji Trade

44 400

Net Sales (billion $)

Employees

21,4

JFE Steel

9 200

Net Sales (billion $)

Employees3,9

JFE Engineering

230

Net Sales (million $)

Employees

94

Standardkessel

Baumgarte (JFE Eng.Gr.)

JFE Holdings Japan Marine

United

JFE Holdings 45.93%IHI 45.93%Hitachi Zosen 8.15%

60 400

Net Sales (billion $)

Employees30

Result in 2016FY

JFE Engineering’s Business Field

5

Environment

Energy

Steel Structure

Industrial Machinery

Net Sales(mil USD)

3,870

48%

25%

9%

18%

Global Network

6

Operating in 20 sites in 14 countries,1,200 members

Shanghai

Tokyo/Yokohama Long Beach

Duisburg

Al Khobar

Singapore

Since 2014

JFE PUNE

Engineering Center

Since 2014 Since 2015

Dong Jie

Environment

Technology

Since 1995

JFE TECHNOMANILA, INC.

7

About JFE Engineering Corporation

JFE’s WtE Experiences

& Track Record

▶ JFE’s Gasifying & MeltingTechnology

JFE Waste to Energy Technologies

8

GRATE FIRING

JFE Hyper Grate System

GASIFICATION

Gasifying & Melting

System

OTHERS

Circulated Fluidized Bed

Bubbling Fluidized Bed

Rotary Kiln

Stoker Kiln etc.

●Gasifying & Melting

●Stoker & others

EPC

Operation 68 Plants

Maintenance 115 Plants

O&M

WTE presence in Japan since 1968171 plants (354 Furnaces)

JFE’s WtE Track Record in Japan

9

JFE’s WtE Track Record Overseas

1010

ChinaStoker 500 tpd x 3

ChinaStoker 400 tpd x 2

TaiwanStoker 300 tpd x 3

Malaysia Fluidized Bed 240 tpd x 1

ThailandStoker 70 tpd x 2

Thailand Fluidized Bed 110 tpd x 1

MalaysiaRotary Kiln/Stoker 60 tpd x 1

MyanmarStoker 60 tpd x 1

Over 70 References

11

About JFE Engineering Corporation

JFE’s WtE Experiences

& Track Record

▶ JFE’s Gasifying & MeltingTechnology

1975-1977

R&D start

1992-1996

Pilot plant

construction

Gasification R&D and References

12

2000-2003

First Track Record(Kagamigahara Plant)

2017

First Overseas Project

in Singapore

- completion in 2018

11 plants + 1 under construction

(Capacity/line: 18t/d – 314t/d)

Process Flow (Movie)

13

System Flow Against Incineration

14

Boiler Gas

Cooler

Bag

Filer

De-NOx ChimneyCyclone

Waste Coke & Limestone

Slag Metal

Boiler Gas

CoolerBag

Filer

ChimneyCyclone

Waste

Gasification

Incineration

Ash

Gasifier

Stoker Furnace

900℃

1600-1800℃

850℃

Road MaterialConstruction Material

Landfill

Recycle

De-NOx

Principle of Gasifying & Melting

15Slag and Metal

Waste/RDF

Syn-Gas 3.0-6.0 MJ/m3

N

Coke Layer(High-temperature Melting Zone)1.600 to 2.000 degree C

Gasifying Layer(Drying and Gasifying Zone)550 to 650 degree C

Freeboard(Gas Reforming Zone)800 to 950 degree C

Secondary Tuyere

Main Tuyere

Third Tuyere

Air

Air

CokeHeat EnergySource

OxygenEnriched Air

Melting Ash with Coke

Features of JFE Gasification

16

Fuel Flexibility

17

Incinerator (air-cooled grate)5 MJ/kg 14 MJ/kg

Waste Calorific Value

JFE Gasification can treat various wastes with wide range of calorific value.

0 MJ/kg More than 20 MJ/kg

(water-cooled grate)12 MJ/kg

20 MJ/kg

Fuel Flexibility

(Hazardous Waste Treatment)

18

Name Eco-frontier Kasama WTE Plant

Location Ibaraki pref., Japan

Owner Ibaraki Environment Protection Foundation

Operator JFE Environmental Service Co.

(Subsidiary of JFE Engineering Co.)

Start of

OperationSince March 2006

Capacity 145tpd (72.5tpdx2)

Feedstock MSW, Industrial and

Hazardous Wastes

Scope EPC full turnkey

Energy Power Generation: 7.2 MW

Design Condition of Waste

Min. LHV

7,118 kJ/kg

Ave. LHV

15,491 kJ/kg

Max. LHV

19,259 kJ/kg

Bulky Wastes

Treated Wastes in Kasama Plant

19

MSW 26 %Incombustible Wastes Hospital Wastes

Industrial Wastes

Treated Wastes in Kasama Plant

20

Dust (fly ash)

Sewage Sludge Plastic Film roll Asbestos

Features of JFE Gasification

21

22

0,0001

0,001

0,01

0,1

1

Gasification Incineration EU Regulation

0.0001

0,02

0,1(ng-TEQ/Nm3)

* Average of 10 candidate plants for “WtERT 2006 Award”

*

Gasification Grate firing

200 times less DXNs emission is expected for JFE Gasification.

200 times more DXNs

Grate firing*

Very Low DXNs Emission

Very Low DXNs Emission

-Comparison with Incineration-

23

1st Plant

Technology Grate Firing

Capacity800t/d(200t/d x 4 lines)

Start of Operation

1995 Sept.

Tech Provider ●●●●

2nd Plant

Technology Gasification

Capacity300t/d(150t/d x 2 lines)

Start of Operation

2016 Apr.

Tech Provider JFE

This client has 2 plants with both of technologies below.

Very Low DXNs Emission

(from the website of Client)

24

Data of the Incineration(1st Plant)

Result of the DXNs value in 2016

Data of the Gasification(2nd Plant)

Features of JFE Gasification

25

Sustainable Technology

26

800-950℃

1600-2000℃

Waste

Gasifier

Slag Metal

Interlocking andbuilding blocks

Sintered tilesCement raw material

Road MaterialConstruction Material

Slag Utilization

SiO2 36%

CaO 33%

Al2O3 20%

Slag Composition (Sample)MgO 5%

Features of JFE Gasification

27

Safety & Easy Operation

28

No need for

slag tapping,

Safe operation

Heat reservoir with

special burner

High temperature and

negative pressure in free

board

No gas leakage

Free Board

Secondary

Tuyere Main Tuyere

Heat Reservoir

Moving Bed

Negative Pressure Operation

Continuous Slag Discharging

Explosion range

Natural ignition area

Operation range

Lower limitLine

Upper limitLine

0 % 100 %

Gas temperature

850deg.C

609deg.C(CO ignition)

571deg.C(H2 ignition)

Gas content rate

29Copyright 2012 © JFE Engineering Corporation All Rights Reserved

30

Reference Sheets

JFE Gasification Reference Lists

31

# Municipality / Owner Capacity Waste Completion

① Kagamihara City, Gifu 192 t/d (64 t/d x 3 Lines) MSW (incl. Bulky Waste) Mar. 2003

② Amagi, Asakura and Mii Association, Fukuoka 120 t/d (60 t/d x 2 Lines) MSW (incl. Bulky Waste) Mar. 2003

③ Hidaka-chubu Association, Hokkaido 38 t/d (19 t/d x 2 Lines) MSW (incl. Bulky Waste) Feb. 2003

④ Morioka Shiwa Area Association, Iwate 160 t/d (80 t/d x 2 Lines) MSW (incl. Bulky Waste, Excavated Waste) Mar. 2003

⑤ Saiki Area Association, Oita 110 t/d (55 t/d x 2 Lines)MSW (incl. Bulky Waste, Excavated Waste,

Sludge) Mar. 2003

⑥ Fukuyama Recycle Power Corp., Hiroshima 314 t/d (314 t/d x 1 Line) RDF Feb. 2004

⑦Ibaraki Environment Protection Foundation,

Ibaraki145 t/d (72,5 t/d x 2 Lines) MSW and Industrial Waste (incl. Bottom Ash) Mar. 2006

⑧ Aki Area Association, Kochi 80 t/d (40 t/d x 2 Lines) MSW (incl. Bulky Waste, Excavated Waste) Mar. 2006

⑨ Hamada Area Association, Shimane 98 t/d (49 t/d x 2 Lines) MSW (incl. Bulky Waste) Nov. 2006

⑩Chikushino, Ogori and Kiyama Association,

Fukuoka250 t/d (125 t/d x 2 Lines) MSW (incl. Bulky Waste, Disaster Waste) Mar. 2008

⑪ Higashi Saitama Association, Saitama297 t/d(148.5 t/d x 2

Lines)MSW (incl. Bulky Waste) Mar. 2016

⑫ R3C Gasification Project, Singapore 18 t/d(18 t/d x 1 Line) MSW and others, (for R&D purpose) In 2018

Reference Plant

32

Fukuyama Recycle Power

Name

Place

Input

Capacity

PowerGeneration

Completion

Fukuyama Recycle Power

Hiroshima, Japan

RDF

314t/d x 1

20MW (31%)

2004

Reference Plant

33

Higashi Saitama Plant (Japan)

Name

Place

Input

Capacity

PowerGeneration

Completion

Higashi Saitama Plant

Saitama, Japan

MSW

297t/d

9.4MW

2016.3