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Coal Gasifiers Equipment Black Smoke for Air Pollution Control

Coal Gasifiers Equipment Black Smoke for Air Pollution Control

Categories Coal Gasifiers
Brand Name: HAINA
Model Number: QH-I, QH-II, QH-III
Certification: ISO9001 : 2008
Place of Origin: China
MOQ: 1 set
Price: USD 2000~5000/ set
Supply Ability: 10 sets/ week
Delivery Time: 20 work days
Packaging Details: 1. If the device is seperately transported, regular case would be used. 2. If the device is transported as a whole, it will be packed nude.
Product Name: Coal Gasifiers New Type Equipment for Air Pollution Control Special On Black Smoke
Coal Consumption: ≤160kg/h
Size: 1500×1440×3700
Caloric value of gas: 5000~6000 Cal
Warranty: 1 Year
Ringelman emittance: Level 0
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    Coal Gasifiers Equipment Black Smoke for Air Pollution Control

    Outline


    After coal burns in coal gasifier, generated steam and combustion-supporting air mix with each other to generate gasification agent, produce gas in the furnace through chemical reaction, and transfer to the furnace through gas pipeline.

    Technical Parameters


    Gasification degree


    furnace area

    (m²)

    Coal consumption

    (kg/h)

    adaptable fuelTypes of gasification agentrate of gasification(m³/kg)
    1.4160

    weak-caking coal,coke briquette particle size :25~50mm, sulfur content : St.d(%)≤1,

    volatile:35%~40%, Ash content﹤15%

    air

    +steam

    3.3
    1.7200
    2.0250
    Reaction layerHeight of ash layer (mm)Oxide layer(mm)Total height of material (mm)
    100-300100~200600-900
    Caloric value of gas5000~6000 Cal
    Temperature of coal gas in furnace outlet170~500℃(according to demands)
    Burning temperature of hot coal gas1350℃~1450℃(preheating secondary air)
    Pressure of coal gas in furnace outlet<100mm.H2O

    Ignition


    1. Smoke extraction systems such as open-flued blower and braking should be opened to the maximum power in order to keep well ventilated.
    2. The torch should be prepared and put to nozzle. In order to prevent explosion, please pay attention to fire or gas and do not let smoke collect too much.
    3. Please open furnace door, add diesel fuel, light up wood, make it burst into flames, and then add coals. After it burns brightly, please close furnace door, add coals with the hod of coal, turn up primary air blower, support combustion with low air volume, make ignition evenly and add coals. Gas will be generate normally when coals reach to a certain height.
    4. Light up torch, put it to nozzle and wait gas catching fire while close furnace door. People should not stand right opposite furnace door and not allowed to stand beside holes. The correct operating steps are to turn down secondary air valve, observe the burning condition, turn up secondary wind gradually and adjust the each nozzle of air valve in order that nozzles can burn stably.
    5. When the temperature inside heating furnace (industrial furnace) is less than 700℃, please pay attention to whether fire is put out or not. It is not allowed to cut off fire, there should be open flames.
    6. The temperature inside coal gasifier can not be more than 500℃ during operating. It is necessary to add coal.

    7. If up or down steel water is bubbling during operating, wind and the height of coal should be reduced.

    8.The height of materials should be 700mm to 800mm. Low height of coal will influence the quality and the production of coal; ignition will be influenced in severe situation.

    9. The temperature of heating furnace is related to gas amount, the first and the second wind, as a result, it is important to control valve.

    10. Coal quality and particle size should meet standard for fear that generated gas production should be influnced. Undersized or oversized coals are all easy to form slags, causing the low gas production. Ignition will be influnced in severe situation.


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