Adiabatic oxidation study on spontaneous combustion of coal

被引:0
|
作者
He Qilin
Wang Deming
Lu Wei
机构
来源
PROGRESS IN MINING SCIENCE AND SAFETY TECHNOLOGY, PTS A AND B | 2007年
关键词
adiabatic oxidation; spontaneous combustion; ignition period; spontaneous combustion susceptibility;
D O I
暂无
中图分类号
TD [矿业工程];
学科分类号
0819 ;
摘要
The paper introduces an adiabatic oxidation equipment with high-precision temperature tracking and presents the self-heating progress in low-temperature oxidation of lignite and bituminous coal. By the experiment of small sample of 200g coal oxidation, the temperature curve of coal under ideal adiabatic condition was got. According to the test, the major factors affecting successful experiments is understood and the key techniques to the success of the experiment is mastered. The concept of "experiment shortest period of coal ignition" was brought foreword. The susceptibility to spontaneous combustion of coal by "experiment shortest ignition period" was analyzed.
引用
收藏
页码:2430 / 2434
页数:5
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