摘要
介绍了电加热柱形原煤自燃试验台测试原煤煤堆自燃性能的方法,并将测试结果与已有的判别指标进行了对比分析,指出了煤的品级对煤自燃特性的影响,并得出基于基本煤质参数的简易自燃判别指标。
Introduced the method of testing the spontaneous combustion characteristics of raw coal using electric heating cylinder raw coal spontaneous combustion testbed. Compared the results with the existing discriminant index, point out the effect of coal grade on spontaneous combustion characteristics, derived simple discrimination index of coal spontaneous combudtion based on coal quality parameters.
出处
《洁净煤技术》
CAS
2010年第1期74-77,共4页
Clean Coal Technology
关键词
原煤自燃
热重分析法
着火温度
spontaneous combustion of raw coal
thermogravimetry (TG)
kindling temperature