SZL Biomass Boiler

Short Description:

SZL Biomass Boiler Product Description SZL series biomass boiler adopts chain grate, which is suitable for burning the biomass fuel like wood chip, biomass pellet, etc. SZL series biomass boiler is double drum natural circulation boiler, the whole into an “O” -shaped arrangement, use of chain grate. The front of boiler is the rising flue duct, that is, the furnace; its four walls are covered with membrane wall tube. The rear of boiler is arranged convection bank. The economizer is...


  • Min.Order Quantity: 1 set
  • Supply Ability: 50 sets per month
  • Product Detail

    Product Tags

    SZL Biomass Boiler

    Product Description

    SZL series biomass boiler adopts chain grate, which is suitable for burning the biomass fuel like wood chip, biomass pellet, etc. SZL series biomass boiler is double drum natural circulation boiler, the whole into an “O” -shaped arrangement, use of chain grate. The front of boiler is the rising flue duct, that is, the furnace; its four walls are covered with membrane wall tube. The rear of boiler is arranged convection bank. The economizer is arranged outside the boiler.

    Similar to coal fired boiler, SZL series biomass boiler also has the characteristics of big heating surface, high thermal efficiency, little fuel leakage, separate air chamber, sufficient burning, variable frequency control, PLC automatic control. SZL series biomass fired boilers can generate low pressure steam with rated evaporation capacity of 6-35 ton/h and rated pressure of 0.7-2.5 MPa. The designed thermal efficiency is up to 82%.

    Features:

    1. The overall structural arrangement is compact and reasonable, the structure form and water circulation circuit is simple and clear, the boiler structure is compact, covering small area, nice appearance and less civil engineering investment.

    2. The boiler is easy to operate, smooth operation, rapid temperature and pressure rise, output capacity is sufficient, suitable for a wide range of fuel.

    3. Boiler achieves the interlock protection of water supply, feeding, grate running, slag removal, FD & ID control, overpressure, high & low water level, ensure the safe operation of the boiler. Equipped with a complete thermal monitoring instrument and electronic control operating floor. FD & ID fan start and grate speed adjustment can be automatically operated. The boiler is equipped with overpressure alarm and water level automatic adjustment.

    4. The reasonable arrangement of front and rear arch forms a strong radiation arch, strengthening the combustion, and increasing the fuel adaptability. Light chain grate with a speed adjustment device, which has a wide adjustment range of speed.

    5. The arrangement of sufficient heating surface ensures a reasonable flue gas temperature and improves the thermal efficiency. Boiler output capacity is sufficient, convection heating surface heat transfer efficiency is high, can reach the rated output and has 10% overload capacity.

    6. Boiler furnace adapts to the combustion characteristics of biomass fuels, use of high furnace, the furnace wall is surrounded by the membrane wall, reasonable arrangement of front and rear arch, fuel can be completely burned in the furnace to reduce the fly ash loss and improve the radiant heating capacity.

    Application:

    SZL series biomass fired boilers are widely used in chemical industry, paper making industry, textile industry, food industry, pharmaceuticals industry, heating industry, construction industry.

     

    Technical Data of SZL Biomass Steam Boiler
     Model Rated Evaporation Capacity (t/h) Rated Steam Pressure (MPa) Feed Water Temperature (°C) Rated Steam Temperature (°C) Radiation Heating Area (m2) Convection Heating Area (m2) Economizer Heating Area (m2) Active Grate Area (m2)
    SZL4-1.25-SW 4 1.25 20 193 11.7 101 33.1 4.7
    SZL6-1.25-SW 6 1.25 105 193 18.7 121 104.64 7.64
    SZL6-1.6-SW 6 1.6 105 204 18.7 121 104.64 7.64
    SZL6-2.5-SW 6 2.5 105 226 18.7 121 104.64 7.64
    SZL8-1.25-SW 8 1.25 105 193 29.2 204.1 191 8.27
    SZL8-1.6-SW 8 1.6 105 204 29.2 204.1 191 8.27
    SZL8-2.5-SW 8 2.5 105 226 29.2 204.1 191 8.27
    SZL10-1.25-SW 10 1.25 105 193 46.3 219 246 10
    SZL10-1.6-SW 10 1.6 105 204 46.3 219 246 10
    SZL10-2.5-SW 10 2.5 105 226 46.3 219 246 10
    SZL15-1.25-SW 15 1.25 105 193 48.8 241 283 13.5
    SZL15-1.6-SW 15 1.6 105 204 48.8 241 283 13.5
    SZL15-2.5-SW 15 2.5 105 226 48.8 241 283 13.5
    SZL20-1.25-SW 20 1.25 105 193 65.6 286 326 18.9
    SZL20-1.6-SW 20 1.6 105 204 65.6 286 326 18.9
    SZL20-2.5-SW 20 2.5 105 226 65.6 286 326 18.9
    Remark 1. Design thermal efficiency is 82%.

     

    SZL15-11


  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • SHW Biomass Boiler

      SHW Biomass Boiler

      SHW Biomass Boiler Product Description SHL biomass boiler is double drum horizontal boiler with chain grate, which is suitable for burning the biomass fuel like wood chip, biomass pellet, etc. The front furnace is composed of water-cooled wall, and front and rear water-cooled wall composes the water-cooled arch. The convection tube bundle is arranged between the upper and lower drums, and the economizer and air preheater are arranged at the rear of the boiler. A soot blower interface is reser...

    • DHW Biomass Boiler

      DHW Biomass Boiler

      DHW Biomass Boiler Product Description DHW series biomass boiler is single drum horizontal inclined reciprocating grate boiler, the reciprocating grate’s angle of inclination is 15°. The furnace is membrane wall structure, furnace outlet has slag-cooling tubes, and furnace outlet flue gas temp is lowered to below 800℃, lower than the melting point of fly ash, to prevent the fly ash from slagging on the superheater. After the slag-cooling tubes, there are high-temperature superheater, low-temp...

    • CFB Biomass Boiler

      CFB Biomass Boiler

      CFB Biomass Boiler Product Description CFB (Circulating Fluidized Bed) biomass boiler is energy saving, environmentally friendly and efficient. CFB biomass boiler can burn various biomass fuels, such as wood chip, bagasse, straw, palm husk, rice husk, etc. CFB biomass boiler features larger heating area, low bed temperature combustion, low bed pressure technology, staged combustion, efficient separation, SNCR and SCR denitration, low excess air coefficient, reliable anti-wear technology, matu...