生物质快速热裂解制取生物油的试验研究  

Experiment Study on Biomass Fast Pyrolysis for Producing Bio-Oil

作　　者：董良杰[1] 刘艳阳[1] 李玉柱[1] 王晓艳[1] 

机构地区：[1]吉林农业大学工程技术学院,长春130118

出　　处：《吉林农业大学学报》2008年第4期610-616,共7页Journal of Jilin Agricultural University

基　　金：吉林省科技发展项目(20000320)

摘　　要：以红松、白松、落叶松、楸木的木屑为原料,利用自行设计研制的以流化床反应器为主体的生物质热裂解制取生物油系统进行快速热裂解试验。在对生物质热裂解制取生物油的主要工况参数进行全面试验研究的基础上,得出了生物质快速热裂解过程中反应温度、原料颗粒粒径、给料速率等主要参数对生物油产率的影响规律。研究结果表明:最佳的反应温度为500℃,给料速率为20kg/h,生物油的最高产率达63.8%。A fluidized bed reactor biomass fast pyrolysis system for producing bio-oil was developed inde-pendently. The fast pyrolysis experiments were conducted adopting four different kinds of sawdust as py- rolysis biomass material. Based on research of the overall biomass pyrolysis experiments, the effects of the major process parameters such as reaction temperature, biomass particle size and biomass feed rate on the yield of bio-oil were investigated. The results indicated that the optimum reaction temperature is 500℃, optimum feed rate is 20 kg/h, maximum bio-oil yield is 63.8%.

关 键 词：生物质 快速热裂解 流化床反应器 生物油 

分 类 号：TK6[动力工程及工程热物理—生物能]