煤岩显微组分富集物的特性研究  

Study on characteristics of coal macerals

作　　者：韩永霞[1] 姚昭章[1] 

机构地区：[1]华东冶金学院化学工程系,安徽马鞍山243002

出　　处：《华东冶金学院学报》2000年第3期209-212,共4页

摘　　要：用热天平考察了徐州煤和望峰岗煤显微组分的特性 ,发现由SF→JF→WF,各显微组分的最大失重量依次增大,但热解特征温度依次降低.并对结果进行了分析讨论。The characteristics of macerals from two coals were investigated by means of thermogravimetry. The analysis shows that the maximum weight loss increases but the pyrolysis behavior temperature decreases in the order of inertinite, vitrinite, exinite. The results were also discussed.

关 键 词：煤 显微组分 热重分析 富集物 热解 

分 类 号：TQ530.2[化学工程—煤化学工程] TQ533