Two-Stage Coal Gasifier:
1. Two-stage coal gasifier produces gas by burning coal. It has two gas outlets, ie, upper gas outlet and lower gas outlet. Upper gas contains tar, which can be disposed by electric oil remover and recycled. Lower gas contains no tar, dust of which can be cleaned by cyclone dust collector. All the gas produced are cooled indirectly and the waste water is condensed liquid sewage, which reduces the disposing amount of waste water containing oil and phenol. Waste water and tar are stored in steel containers to prevent harmful substances from evaporating or leaking. Waste water can be disposed by combustion.
2. The coal gasifier reduces cost and increases profit as a result of energy saving. Because of burning gas, it is able to comply with the environment protecing standard. Now that the prices of energy increases and the environment protecing requirements are stricter, this kind of coal gasifier should be your best choice.
3. Servicable range of Two-Stage Coal Gasifier:
Heating furnace fuel in Metallurgy, construction materials, glass industry; Raw materials and fuel in chemical industry.
Technical Parameter of Two-Stage Coal Gasifier:
|
name |
unit |
specification |
|
Φ 2.0 |
Φ 2.4 |
Φ 2.6 |
Φ 3.0 |
Φ 3.2 |
|
Chamber diameter |
mm |
2000 |
2400 |
2600 |
3000 |
3200 |
|
applicable fuel |
|
Non-caking or weak-caking anthracite, biruminous coal, coke, coal property should be coincident with the requiirement of GB9143 |
|
Fuel size |
mm |
25— 50 |
|
Coal consumption |
Kg/h |
800~1000 |
1200~1500 |
1300~1800 |
1800~2100 |
2200~2500 |
|
Gas agent |
|
Air, steam |
|
Gas output |
Nm3/h |
2500~3000 |
3600~4500 |
4000~5500 |
6000~7000 |
7000~8000 |
|
Tar |
Mg/m3 |
≤ 100 |
|
Net heating value |
kJ/Nm3 |
≥ 5800 |
|
Gas temperature |
distillation stage |
º C |
80~120 |
|
gasifying stage |
º C |
400~600 |
|
Gas pressure |
distillation stage |
Pa |
1000~1500 |
|
gasifying stage |
Pa |
1470~1960 |
|
Blast pressure |
Pa |
≤ 6000 |
|
steam products |
Kg/h |
300 |
450 |
500 |
550 |
550 |
|
Inner steam pressure |
|
0.07 |
0.07 |
0.07 |
0.07 |
0.07 |
|
Saturated temperature |
º C |
50~65 |
|
Feeding coal mode |
|
Automatic |
|
Coal feeding system |
|
Hydraulic driving |
|
Hydraulic station power |
Kw |
7.5× 2 |
11× 2 |
11× 2 |
11× 2 |
11× 2 |
|
Ash tray speed |
r/h |
2.97 |
1.7 |
1.5 |
1.5 |
1.5 |
|
Equipment weight |
t |
70 |
85 |
95 |
110 |
130 |
|
Oweral dimensions |
H1 |
m |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
|
H2 |
m |
10 |
10 |
10 |
11.5 |
11.5 |
|
H3 |
m |
13.5 |
13.7 |
13.7 |
15.2 |
15.5 |
|
applicable gas station |
|
cool gas station, hot gas station |
Shanghai Yongxian Machinery Manufacturing Co., Ltd. is a group company with nearly twenty years experience in machinery and equipment manufacturing. There are two factories, three branch companies and a technology Research and development center. Yongxian machinery is a key enterprise specializing in researching and manufacturing drying complete equipments and beneficiation complete equipments, and we are also a manufacture and export base of rotary dryer complete equipments, rotary kiln complete equipments and beneficiation complete equipments, and Yongxian Machinery is located in Qinggang Economic Zone, Fengxian District, Shanghai City, adjacent to the beautiful Hangzhou Bay.
Our factory covers an area of nearly 60000 square meters, and has professional industrial production lines and 3D mechanical design and computer simulation test systems from Germany, Belgium, Italy and other countries, the latest technology equipment and testing equipment, We have equipped multiple veneer reeling machines which can process the 70mm (with pre-springing), 30mm, one edge milling machine which can process 15m length, and full-automatic welding machine center which can process 5 m diameter. Meanwhile we constantly absorb advanced technology and advanced standards from domestic and foreign, so as to have the ability to develop the high-tech products at international advanced level.
At present, our company has formed a complete product system with main products such as dryer machines, rotary kilns, coal gasifiers, ball mills and ancillary products such as cooling machines, dust catchers, vibrating screens, feeders, conveyors, etc. The products cover dryer machines, rotary kiln; Beneficiation series nearly 80 varieties, the products have been exported to Europe, Japan, Southeast Asia, Russia, Australia, Africa and other international markets.
Simultaneously, our company takes advantage of powerful machining capability. We also undertake machinery and equipment part, automotive part and ship part precision machining.
Leading Forever "Leading technology, leading quality, leading service" is our goal forever. We will continue to create better products and better services to create greater value for customers.
