煤中矿物质对高温气化反应的影响  

Influence of Minerals in Coal to High Temperature Gasification Reaction

作　　者：赵俊梅[1] 王雄 卢财 荣令坤[1] ZHAO Jun-mei;WANG Xiong;LU Cai;RONG Ling-kun(Inner Mongolia University of Science and Technology,Baotou 014010,China)

机构地区：[1]内蒙古科技大学,内蒙古包头014010

出　　处：《煤炭技术》2018年第9期362-363,共2页Coal Technology

基　　金：内蒙古自治区应用技术研究与开发项目(201602015)

摘　　要：针对鄂尔多斯地区煤样,对其做灰成分分析,并测得其灰熔融温度,在高温气化条件下,对比原煤焦、脱灰煤焦和添加煤灰的脱灰煤焦在高温气化下的反应活性,通过对比3组煤样CO2转化率的高低,来分析煤灰中的矿物质与高温气化反应之间的关联性,为实际生产提供可靠的数据。According to the coal samples in Ordos area,the ash fusion temperature was measured and the reaction activity of the original coal char,take off char and coal ash were compared under high temperature gasification. The correlation between the minerals and the high temperature gasification reaction was analyzed by comparing the CO2 conversion of the three groups,which provided reliable data for the actual production.

关 键 词：灰成分 高温气化反应活性 CO2转化率 

分 类 号：TQ541[化学工程—煤化学工程]