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Coal Gasifier

Feed Size : 800mm

Capacity : 140-350Nm3/h

Application Fields : Coal Gasifier is widely used in machinery, metallurgy, building materials industries such as heating workshop with hybrid generator gas equipment

Introduction : The main features are less investment, easy operation, safe and convenient to run. This machine can save 20% fuel than burning coal directly and save more than 60% than furnace with oil fuel.

Offical Email : [email protected]
Skype : dongfanggroup

       Coal Gasifier designed by Hongji is advanced equipment for producing mixed gas with water and steam as gasifying agent.This machine is applicable for gasifying fuel like coking coal or coke. Coal Gasifier is widely used as heating furnace in mechanical metallurgy, chemical, glass, construction, light industry, food and textile industry.

       Coal gasifier characteristics:

       The main features are less investment, easy operation, safe and convenient to run. This machine can save 20% fuel than burning coal directly and save more than 60% than furnace with oil fuel. It has remarkable smoke prevention and dust control effects, which is the important equipment in heating system and has reached enviroment protection requirement.

       Coal gasifier working principle:

       Solid fuel can be gasified into combustible gas with vapour medium. Because the vapour medium is mixture, the output is mixed combustible gas which is called mixed gas. Hot gas produced after primary dust removal is conveyed to gas heating furnace nozzle and erupts firing, with the oxygen supply of hot air conveyed from hot air pipe around the furnace, which generated high temperature to heat the furnace and reach the furnace��s required heat value. The temperature is very even because the innar fuel is gas. This furnace is widely used as different types with certain temperature range including steel rolling furnace, annealing furnace, forging furnace, steel pipe furnace, glass furnace, aluminum melting furnace, copper furnace, ceramic furnace, etc.

       Main technical parameters of coal gasifier:

Name
Unit
Gasifier Model
 
 
QM0.8
QM1.0
QM1.2
QM1.5
QM1.6
QM1.8
QM2.0
QM2.4
QM2.6
QM3.0
Hearth diameter
mm
800
1000
1200
1500
1600
1800
2000
2400
2600
3000
Valid hearth area
m2
0.5
0.785
1.13
1.77
2.01
2.54
3.14
4.52
5.31
7.07
Applicable fuel
Weak viscosity carbon black, smokeless carbon, coke
Fuel size
mm
25-80
Fuel consumption
kg/h
40-100
70-140
120-190
160-350
350-460
500-600
500-720
700-1040
850-1200
1700-2000
Gasifying agent
air, vapour
Gas capacity
Nm3/h
140-350
245-490
420-670
560-1200
1200-1600
1500-2100
1750-2500
2500-3600
3000-4300
6000-7000
Gas heat value
Kj/N m3
5020-5670
5020-6000
Water jaket heating area
m2
4.02
5.02
6.78
10..37
11..06
12.44
17..58
21..87
23..69
30..16
Steam
 capacity
kg/h
60
80
130
200
220
260
350
420
600
840
Gas outlet temperature
degree
400-500(related with the coal)
400-500(related with the coal)
Gas outlet pressure
Pa
<1000
<980-1470
<1470-1960
Gas outlet diameter
mm
219
325
325
426
426
529
630
720
820
1020
Air pessure
Pa
<3000
<4000
Saturated air temperature
degree
50-60
50-65
Ash pan rotation speed
 
r/h
0.177-1.77
 
Gross weight
T
3.5
4.5
5
7.5
10
20
23..4
29..8
32
37..6
Total power
Kw
<6
<6
<6
<7
<8
<10
<14
<20
<20
<27
Air inlet diameter
mm
108
108
140
165
219
325
325
426
426
426

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