3 sets double coal gasification plant with coal gas storage

Item No.

CG3Q2.0-1

CG3Q2.6-1

CG3Q3.0-1

CG3Q3.2-1

CG3Q3.4-1

hearth inner diameter(mm)

2000

2600

3000

3200

3400

hearth cross area(m2)

3.14

5.31

7.07

8.04

9.08

water jacket heated area(m2)

17.84

15.19

17.53

18.7

19.87

Applicable coal

Non-caking or weak-caking anthracite, bituminous coal, coke

coal size(mm)

13-25, 25-50

coal consumption(kg/h)

600-900

1000-1500

1500-2200

1700-2600

2000-3000

air consumption(m3/kg)

2.2-2.8

steam consumption(m3/kg)

0.3-0.5

coal gas output(Nm3/h)

1750-2800

3000-4800

4000-6500

4600-7400

5500-9000

 coal gas heat value(Kj/Nm3)

mixture

5020-6060

upper

7110-7350

down

5225-5434

 coal gas outlet pressure(kpa)

upper

≤2.0

≤2.5

≤3.0

≤3.5

≤4.0

down

≤2.5

≤3.0

≤3.5

≤4.0

≤4.5

 coal gas outlet temperature(℃)

400-550

Max. fan pressure(Pa)

3500

4000

6000

6000

6000

saturation temperature(℃)

50-65

Steam seal pressure of poking hole(Kpa)

<250

water jacket steam output(kg/h)

300-350

400-450

500-550

500-650

550-650

water jacket steam pressure(kpa)

<294

feeding coal way

Bell charging, mechanical charging

stoker drive device

Hydaulic driving

ash pan rotational speed(r/h)

2.23

1.7

1.7

1.7

1..7

Ash tray driving power(kw)

4

4

7.5

7.5

11

Coal bucket lifting power(kw)

1.5

1.5

2.2

2.2

3

deslagging form

Automatic wet discharging model