浅谈提高煤中挥发分测定的准确度  

Discussion on increasing the accuracy of determination of volatile matter in coal

作　　者：孙银宝 

机构地区：[1]山西省霍州煤电集团曹村煤矿,山西霍州031407

出　　处：《煤质技术》2008年第2期22-23,共2页Coal Quality Technology

摘　　要：结合挥发分测定的实际情况,探讨了测试所用的仪器、煤样要求、坩埚的选取及坩埚架的使用、炉温控制等方面对测定准确度的影响。According to the practical situation of volatile matter determination, the factors such as instruments, coal samples, crucibles and furnace temperature control which influence the accurate determination of the volatile matter are analyzed in this paper.

关 键 词：煤 挥发分 准确度 影响因素 

分 类 号：TQ533.2[化学工程—煤化学工程]