中等规模的鸡粪气化实验研究  

Experiment study on chicken dropping in medium fluidized gasifier

作　　者：吕永兴[1,2,3] 吴创之[1,2] 周意[1,2] 潘贤齐[1,2] 

机构地区：[1]中国科学院可再生能源与天然气水合物重点实验室,广东广州510640 [2]中国科学院广州能源研究所,广东广州510640 [3]中国科学院研究生院,北京100039

出　　处：《现代化工》2010年第S2期271-273,275,共4页Modern Chemical Industry

基　　金：国家高科技研究发展计划("863")项目(2009AA05Z434)

摘　　要：通过在中型循环流化床气化炉内,对含水质量分数为5%~12%的鸡粪进行气化实验及运行状况分析,结果表明:鸡粪中含有大量的矿物质成分影响气化过程的稳定运行,同时温度过高易结焦。气化介质中氧气体积分数高于35%时,气化系统运行稳定,同时可产出的燃气热值为3 643.68 kJ/m3。同时针对污水处理及鸡粪气化过程中需要注意的问题进行分析。The characteristics of biomass(chicken chopping) gasification with air and air-oxygen in a medium fluidized bed gasifier are studied through a series of experiments.The results indicate that the content of oxygen and a mount of mineral of chicken chopping have a strong impact on the stability of the system running.The gasification system operated stably when oxygen contents more than 35% and the heat value of synthesis gas is 3 643.68 kJ/m3.Additionally,the problems exist in wastewater treament and chicken dropping gasification process are analyzed.

关 键 词：鸡粪 气化实验 中等规模 

分 类 号：TK6[动力工程及工程热物理—生物能]