Sing-stage Coal Gasifier
Technical Performance&Parameters Of Sing-stage Coal Gasifier
|
Type
|
CG1Q1.0-1
|
CG1Q1.5-1
|
CG1Q2.0-1
|
CG1Q2.4-1
|
CG1Q2.6-1
|
CG1Q3.0-1
|
CG1Q3.2-1
|
|
(mm) Of chamber
|
1000
|
1500
|
2000
|
2400
|
2600
|
3000
|
3200
|
|
(m2) Chamber cross-section area
|
0.785
|
1.77
|
3.14
|
4.52
|
5.31
|
7.07
|
8.04
|
|
(m2) Heat perception area of water jacket
|
6.84
|
10.37
|
17.84
|
24.66
|
31.32
|
36.33
|
38.75
|
|
Applicable coal
|
Non-caking or weak-caking anthracite,bituminous coal,coke,coal property should comcident with the requirement of Gb9143
|
|
(mm) Ash layer
|
100-300
|
100-300
|
100-300
|
100-300
|
100-300
|
100-300
|
100-300
|
|
(mm) Coal size
|
13～25、25～50、50～100
|
|
(kg/h) Coal consumption
|
150～240
|
350～550
|
600～900
|
900～1400
|
1000～1500
|
1500～2200
|
1700～2600
|
|
asifying agent
|
Air+Steam
|
|
3/kg) (coal) Air consumption
|
2.2-2.8
|
2.2-2.8
|
2.2-2.8
|
2.2-2.8
|
2.2-2.8
|
2.2-2.8
|
2.2-2.8
|
|
3/kg) (coal) Steam consumption
|
0.3～0.5
|
0.3～0.5
|
0.3～0.5
|
0.3～0.5
|
0.3～0.5
|
0.3～0.5
|
0.3～0.5
|
|
(Nm3/h) Gas output
|
450～700
|
980～1600
|
1750～2800
|
2500～4000
|
3000～4800
|
4000～6500
|
4600～7400
|
|
(KJ/m3) Net heating value
|
5020～6060
|
5020～6060
|
5020～6060
|
5020～6060
|
5020～6060
|
5020～6060
|
5020～6060
|
|
(Pa) Gas pressure
|
<0.95
|
<0.98
|
<0.98
|
<0.98
|
<1.5
|
<1.5
|
<1.5
|
|
(℃)Gas temperature
|
400～550
|
400～550
|
400～550
|
400～550
|
400～550
|
400～550
|
400～550
|
|
(KPa) Max.blast pressure
|
2.0
|
2.45
|
3.5
|
3.5
|
4.5
|
6.0
|
6.0
|
|
(℃) Saturated temperature
|
50～65
|
50～65
|
50～65
|
50～65
|
50～65
|
50～65
|
50～65
|
|
(Pa) steam seal pressure of poking hole
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
|
(kg/h) Steam products
|
45～120
|
250～300
|
300
|
450
|
500
|
550
|
550
|
|
(Pa) lnner steam pressure
|
0.294
|
0.294
|
0.294
|
0.294
|
0.294
|
0.294
|
0.294
|
|
Feeding coal pressure
|
Bell charging,mechanical charging
|
|
(r/h) Ash tray speed
|
2.87
|
2.76
|
2.23
|
2
|
1.7
|
1.7
|
1.7
|
|
(kw) Ash tray speed
|
3
|
3
|
4
|
4
|
4
|
11*2
|
11*2
|
|
(kw) Coal bucket lifting power
|
1.1
|
1.1
|
1.1
|
2.2
|
2.2
|
3
|
3
|
|
ischarging ash mode
|
Automatically wet discharging ash
|
Remarks: The output and calorific value of coal gas are related in both coal types and the quality. This company continuously pursue the technological innovation and product improvement, specification technical parameters and appearance of the product is subject to change without prior notice. The Suffix letter “G” after the model stands for the high air pressure stucture of the gasifier.
Hot gas station:
According to user's requirement, hot gas station can be consisted of single-set or multiple-set Single-Section gasifier with supportive purification equipment. Generally, hot gas station includes Single-Section gasifier, exit ash bucket, cyclone dust collectors, water sealed tank, bell jar valve, water sealed stop valve, gas blower (frequency conversion), air check valve, and so on. (see process flow sheet) Both anthracite and soft coal can be used. The gas applies to common nozzle, while for heat accumulating nozzle, the gas is not suggested to be used.
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