摘要
煤的热解是煤气化过程的第一步,是煤的清洁利用技术的基础过程。煤炭的热解产物与煤的性质、加热速率、传热和热解气氛等有较强的相关性,因此利用热重-质谱(TG-MS)的实验方法可以有效研究炼焦煤和非炼焦煤在热解过程中气体析出时的差别。
Coal pyrolysis is the first step of coal gasification process,and it is the basic process of coal cleaning and utilization technology.The pyrolysis products of coal are strongly correlated with the properties,heating rate,heat transfer and pyrolysis atmospheres of coal.The experimental data of thermogravimetric mass spectrometry(TG-MS) can be used to research the difference of gas separation between coking coal and non coking coal during pyrolysis.
引文
[1]王富耻.材料现代分析测试方法[M].北京:北京理工大学出版社,2006.