户用型下吸式生物质气化炉性能研究  

作　　者：金亮[1] 周劲松[1] 叶志舟[1] 骆仲泱 

机构地区：[1]浙江大学能源清洁利用国家重点实验室,杭州310027

出　　处：《能源研究与利用》2010年第1期12-16,共5页Energy Research & Utilization

基　　金：浙江省科技计划项目(2008C01001-2)

摘　　要：由于生物质能具有储量大、环境友好等特点,生物质气化技术尤其是户用型气化技术在我国农村应用值得研究。论文在建立下吸式户用型气化系统上,研究了不同生物质原料的气化性能,如对温度分布、气化效率、燃气热值、燃气产量等,并进行了焦油脱除效率的研究。结果表明,该炉型的气化效率可达70%,燃气热值达到6 MJ/m^3,燃气中焦油含量降低至20 mg/m^3。For the abundant reserves gy, biomass gasification technology has a and environmentally friendly characters of biomass enerpositive application in the rural area, especially biomass gasification for home-use. Primary coverage of this thesis is to research different biomass gasification characters, under the down-draft biomass gasification equipments. The research including temperature distribution, gasification efficiency, gas heat value and production, tar removal efficiency. Analysis showed that the gasification efficiency can reach up to 70%, gas low heat value is about 6 MJ/m3, tar content can low to 20 mg/m3.

关 键 词：生物质 下吸式 气化 焦油 

分 类 号：TK6[动力工程及工程热物理—生物能]