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THERMAL CONVERSION OF BIOMASS TO VALUABLE FUELS, CHEMICAL FEEDSTOCKS AND CHEMICALS
THERMAL CONVERSION OF BIOMASS TO VALUABLE FUELS, CHEMICAL FEEDSTOCKS AND CHEMICALS
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机译:生物质热转化为有价值的燃料,化学饲料和化学物质
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摘要
A continuous process for the conversion of biomass to form a chemical feedstock is described. The biomass and an exogenous metal oxide, preferably calcium oxide, or metal oxide precursor are continuously fed into a reaction chamber (61) that is operated at a temperature of at least 1400 °C to form reaction products including metal carbide. The metal oxide or metal oxide precursor is capable of forming a hydrolizable metal carbide. The reaction products are quenched to a temperature of 800 °C or less. The resulting metal carbide is separated from the reaction products or, alternatively, when quenched with water, hydrolyzed to provide a recoverable hydrocarbon gas feedstock.
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