煤自燃机理及预测理论研究进展

Perspectives on spontaneous combustion mechanism and prediction theory of coal

自17世纪英国人Dr.Plott提出黄铁矿导因学说以来,煤自燃机理研究取得了长足的进展,出现了多种学说。进入20世纪90年代,国内外学者又提出了一些更具体的学说。主要对煤自燃学说、自燃机理、自然发火期预测理论和煤层自燃危险区域判定理论等方面的国内外研究现状和取得的主要研究成果进行综述。并对煤自燃理论研究的不足及其发展方向进行了分析和讨论。

Since Englishman,Dr. Plott put forward a doctrine that pyrite is a cause of spontaneous combustion in 17th century, the rapid progress has been made in coal spontaneous combustion mechanism research, and many kinds of doctrines are advanced. In the 90's of 20th century, scholars at home and abroad put forward some more concrete doctrines. Spontaneous combustion theory,mechanism,prediction theory and determination theory of coal self-ignition zone of coal are reviewed in the paper. And the development and the shortage of spontaneous combustion theory are analyzed and discussed.