循环流化床常压煤气化的初步试验研究  

Primary experiments on gasification on an atmospheric circulating fluidized bed

作　　者：那永洁[1] 张荣光[1] 吕清刚[1] 王东宇[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《煤炭学报》2004年第5期598-601,共4页Journal of China Coal Society

基　　金：国家高技术研究发展计划(863计划)项目(2002AA529210)

摘　　要：建立了一套常压热态循环流化床煤气化试验台,采用神华煤进行了初步的试验研究.结果表明,试验台可长时间稳定运行,碳转化率和冷煤气效率分别可达到96 9%和60 5%,但存在高温结渣和飞灰碳损失高等问题.A circulating fluidized bed gasification test rig (CFBR100) was built and some primary experiments on Shenhua coal gasification at atmospheric pressure were made. The tests were run stably and carbon conversion and gasification efficiency could be attained 96.9 % and 60.5 %, respectively. But there were problems, e.g. clinker and the high carbon losses in fly ash.

关 键 词：煤气化 循环流化床 碳转化率 常压 神华煤 飞灰 高温 结渣 试验台 热态 

分 类 号：TD823.83[矿业工程—煤矿开采] TQ546[矿业工程—矿山开采]