Agricultural-forestry biomass gasification method and uses thereof

Agricultural-forestry biomass gasification method and uses thereof

  • CN 101,225,316 A
  • Filed: 01/31/2008
  • Published: 07/23/2008
  • Est. Priority Date: 01/31/2008
  • Status: Active Application
First Claim
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1. agricultural-forestry biomass gasification method drops into the vapourizing furnace of upper opening, closed bottom with agricultural-forestry biomass, the some biomass-burning, and the incendiary biomass form zone of combustion;

  • Form biomass charcoal behind the biomass combustion;

    It is characterized in that;

    zone of combustion top is that certain thickness unburn biomass layer is arranged;

    Be arranged on extractor fan intake-gas in the vapourizing furnace of the below of zone of combustion;

    The ratio of the cross-sectional area at the vapourizing furnace place by the control speed of evacuation of extractor fan and zone of combustion place makes the temperature of combustion of zone of combustion at 500-1200 ℃


    The gas that extractor fan is extracted out obtains inflammable gas, biomass vinegar liquid and tar respectively through gas-liquid separation.

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