摘要
在分析煤炭自燃机理时着重讨论了自燃氧化放热量与表面反应热的关系，由此在自行研制的ＤＫＨ—１型动态控温耗氧测定仪上对大同忻州窑矿１１＃煤８９２０面混煤进行了分粒度级耗氧速度测定，取得初步成果。
The relationship between the exothermic quantity of oxidization and surface thermo-reaction was discussed,and then,the paper tested mixed coal come from face 8920 in №.11 seam,Xingzhouyao Coalmine,Datong Mining Administration with the model DKH-1 measuring meter for dynamic temp-control and oxygen-exhausting tests and some useful results are obtained
出处
《山东矿业学院学报》
CAS
1996年第2期164-167,共4页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
煤炭自燃
测定仪
粒度
耗氧速度
spontameous combustion of coal
Oxygen concentration
measuring meter
size
