生物质与白音华褐煤共流化气化冷模实验初探  

The preliminary discussion on the cold model experiment of combined fluidized gasification with the biomass and Baiyinhua lignite

作　　者：边文[1] 杨宗仁[1] 张科达[1] 

机构地区：[1]煤炭科学研究总院北京煤化工研究分院,北京100013

出　　处：《煤质技术》2009年第5期44-46,共3页Coal Quality Technology

摘　　要：在内径150 mm的透明有机玻璃体冷态流化床中,利用生物质(稻壳)和白音华褐煤在不同粒度、不同质量配比下对生物质与煤共同均匀流化的颗粒特性进行了研究。实验结果表明,稻壳单独流化时,初始时流化较为困难;质量分数小于40%的稻壳与煤混合,当颗粒粒度与堆密度符合等沉原理时,稻壳与煤能够均匀稳定流化。The research on the combinedfluidized gasification with biomass （rice husk） and Baiyinhua lignite in different size and mass ratio in the 0150 mm transparent organic glass cold fluidized bed was introduced in the paper. The result show that it is difficult for rice husk to fluidify separately at first, but when the rice husk （less than 40% ） is mixed with coal, they could fluidify stably when the particle size and bulk density accord with the principle of equal settlement.

关 键 词：冷模实验 共流化 气化 生物质 稻壳 

分 类 号：TQ54[化学工程—煤化学工程]