Exploring the use conditions of catalysts and gasification agents is conducive to the gasification of biomass to produce high-quality gas,which will promote the further development of biomass gasification technology.Therefore,by analyzing the current situation of biomass gasification research,comparing the parameters such as air equivalence ratio,gas composition,gas calorific value,gasification efficiency and gas tar content,the influence of Brown gas(HHO)catalysis on the corresponding reaction was understood.Finally,the pre-conditions for oxygen-enriched gasification of biomass in a downdraft fixed bed were determined,that is the flow rate of Brown gas was 1％of the gasification agent flow rate,the oxygen-enriched concentration was 90％±5％,and the furnace temperature was 1100℃.
关键词
生物质气化/下吸式气化炉/HHO/气化特性/富氧空气
Key words
Biomass gasification/downdraft gasifier/HHO/gasification characteristics/oxygen-enriched air
维普
万方数据