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Yisheng 3.4M Two Stage Cold Gas Coal Gasiier

Location:
Zibo, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Energy > Coal

Product Description

Yisheng 3.4M Two Stage Cold Gas Coal Gasifier

1. What is the coal gasification

Coal gasification is the formation of gasifying agent and the carbon.

There are series of chemical reaction, when the gasifying agent (water vapor and air mixture)flowing through the hot fixedbed of combustion coal. The oxygen and steam react with the carbon

to produce the gas which contains CO CO2 H2 CH4 C2H4 N2. And the CO H2 CH4 CmHn are

recognized as the combustible gas.

2.Two stage coal gasifier cold gas process flow diagram

The two stage Coal Gasifier system including gasification system hydraulic coal feeding system gasifier body system

Purifying system Central grease lubrication system and Grate system.With 40~60mm bituminous coal for fuel. In the

upper stage, coal is carbonized. The carbonized coal becomes semi coked, then gets down to be gasified in lower stage.

Carbonization and gasification of coal are finished in same equipment. The carbonizing and gasifying gas, after optimized

allocation, will be disposed by dust removing, tar removing, cooling and sulfide removing technology.The clean coal gas

out of furnace is supplied to industrial kiln by gas pressure adder and transmission system.

3.Technical parameter of the two-stage coal gasifier

Specification

YSQ

2.0

YSQ

2.6

YSQ

3.0

YSQ

3.2

YSQ

3.4

YSQ

3.6

YSQ

4.0

I.D. of chamber (mm)

2000

2600

3000

3200

3400

36000

4000

Gasification area(m2)

3.14

5.31

7.07

8.04

9.07

10.17

12..56

Applicable coal

Non-caking or weak-caking anthracite bituminous coal

Coal granularity

20~40,25~50,30~60

Coal consumption

Min

785

1327

1766

2010

2269

2543

3140

Max

1036

1751

2331

2653

2995

3357

4145

Gasification agent

Air+Steam

Air consumption

(m3/kg)

2.2~2.8

Steam consumption

(m3/kg)

0.3~0.5

Coal gas heat value

6060~6270

Coal gas outlet

pressure

Up stage

1.2~2.0

1.2~2.0

1.2~2.0

1.2~2.0

1.2~2.0

1.2~2.0

1.2~2.0

Down stage

1.5~2.5

1.5~2.5

1.5~2.5

1.5~2.5

1.5~2.5

1.5~2.5

1.5~2.5

Coal gas outlet temperature

400~550

Max blast air pressure at the bottom of the gasifier

7000

7000

7000

7000

7000

7000

7000

Saturated air temp.(°C)

50~65

Coal feeding mode

Coal feeding automatically

Coal feeder driving device

Hydraulic driving

Ash discharging mode

Automatically wet ash discharging

Max speed of the ash tray

2.97

1.7

1.7

1.5

1.5

1.5

1.5

Ash tray driving power(kw)

7.5

7.5

7.5

11

11

11

11

Coal gas output(Nm3/h)

Min

2355

3980

5299

6029

6860

7630

9420

Max

3109

5254

6994

7958

8984

10072

12434



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Contact Information

Company:
 Shandong Yisheng Environmental Protection Equipment Co., Ltd.
Phone Number:
  86-0533-2889667
Fax Number:
 86-533-2882285
 
Shandong Yisheng Environmental Protection Equipment Co., Ltd.
 Shandong , China FREE
 

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