jfe high temperature gasifying & melting direct furnace–zel...myanmar stoker 60 tpd x 1 over...
TRANSCRIPT
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JFE High Temperature Gasifying & Melting Direct Furnace
Sept 2017
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About JFE Engineering Corporation
JFE’s WtE Experiences
& Track Record
▶ JFE’s Gasifying & MeltingTechnology
2
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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
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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
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JFE Engineering’s Business Field
5
Environment
Energy
Steel Structure
Industrial Machinery
Net Sales(mil USD)
3,870
48%
25%
9%
18%
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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.
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7
About JFE Engineering Corporation
JFE’s WtE Experiences
& Track Record
▶ JFE’s Gasifying & MeltingTechnology
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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.
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●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
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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
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11
About JFE Engineering Corporation
JFE’s WtE Experiences
& Track Record
▶ JFE’s Gasifying & MeltingTechnology
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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)
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Process Flow (Movie)
13
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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
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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
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Features of JFE Gasification
16
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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
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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
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Bulky Wastes
Treated Wastes in Kasama Plant
19
MSW 26 %Incombustible Wastes Hospital Wastes
Industrial Wastes
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Treated Wastes in Kasama Plant
20
Dust (fly ash)
Sewage Sludge Plastic Film roll Asbestos
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Features of JFE Gasification
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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
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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.
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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)
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Features of JFE Gasification
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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%
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Features of JFE Gasification
27
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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
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29Copyright 2012 © JFE Engineering Corporation All Rights Reserved
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Reference Sheets
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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
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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
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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