煤焦水蒸气催化气化动力学分析  

Kinetics of catalyzed char gasification with steam

作　　者：杨景标 郑炯 邱燕飞 李树学 李越胜 

机构地区：[1]广东省特种设备检测院,广东广州510655

出　　处：《节能》2009年第6期22-24,共3页Energy Conservation

基　　金：广东省安全生产专项资金项目(项目编号:2008-79-C)

摘　　要：利用固定床反应器研究了K、Ca、Ni和Fe金属对600～900℃内煤焦水蒸气气化的催化效果,分析了适用于原煤焦、脱灰煤焦和添加K、Ca、Ni和Fe金属后的煤焦水蒸气气化动力学模型。An experimental study was conducted to study the catalyticeffect of K,Ca,Ni and Fe on the char steam gasification reactivity under600～900℃ by means of a fixed-bed reactor.The steam gasification ki-netics models suitable for the raw char,Dem-char and chars 1oaded withK,Ca,Ni and Fe were obtained.

关 键 词：煤焦 催化气化 动力学 

分 类 号：TQ530.2[化学工程—煤化学工程] TQ032