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mei de huan yuan xing dui mei de zi ran qing xiang xing de ying xiang
Author(s): 
Pages: 11-13+49
Year: Issue:  10
Journal: Safety in Coal Mines

Keyword:  还原性自燃倾向性临界温度石炭纪分子结构华北煤田氧化过程标志气体着火温度乙烯;
Abstract: 通过对不同还原性煤的着火温度分析及其氧化过程中释放标志气体乙烯的临界温度,分子结构中官能团的变化特征的分析研究,认为煤的还原性是影响煤炭自然倾向性的因素之一,我国华北煤田还原性较强的石炭纪煤,自燃倾向性较弱,而还原性较弱的二迭纪煤,自燃倾向性较强。
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