浅析相关参数对气流床粉煤加压气化的影响  

Operation Factors Impacting Pulverized Coal Gasification

作　　者：张大晶[1] 

机构地区：[1]水煤浆气化及煤化工国家工程研究中心,滕州277527

出　　处：《煤化工》2008年第5期44-46,共3页Coal Chemical Industry

摘　　要：介绍了气流床粉煤加压气化的原理及我国粉煤加压气化技术的研发过程、试车情况,分析了粉煤粒度、密相输送氮气量、氧煤比、蒸汽煤比、气化压力及气化炉温度等因素对粉煤加压气化的影响,为我国粉煤加压气化技术的产业化提供参考。The philosophy of pulverized coal pressure gasification,its research/development process as well as the related test run activities were introduced.The impact to pulverized coal gasification from such factors as the particle size,nitrogen quantity of the dense phase transportation,oxygen/coal ratio,steam/coal ratio,gasification pressure and temperature of the gasifier were also analyzed,and they serve as sound basis for the commercialization of China′s pulverized coal pressure gasification.

关 键 词：气流床 煤粉粒度 氧煤比 蒸汽煤比 气化压力 炉温 

分 类 号：TQ546[化学工程—煤化学工程]