煤炭低温氧化反应机理研究进展

Research progress of coal oxidation reaction mechanism in low temperature

目前,国内外研究者们普遍认为煤炭低温氧化反应是诱发煤炭自燃的根本原因,纷纷对其氧化反应过程、影响因素、反应特性、反应产物等进行了大量的研究,取得了很多优异的研究成果。并且运用这些研究成果,成功的开发了许多高效的煤炭自然发火预测预报及防治技术,为煤炭安全开采与矿井火灾防治做出了巨大贡献。本文分析了煤炭低温氧化反应机理的研究进展与成果,提出了进一步研究的问题及建议。

At present,the domestic and foreign researchers generally believe that the coal oxidation in the low temperature is the root cause of the coal spontaneous combustion,they carried on a lot of researches on the oxidation process,affecting factors,reaction characteristics,reaction products and so on,and made a lot of excellent research results.And a lot of efficient coal spontaneous combustion prediction,prevention and control technologies are successfully developed by using these research results,they made a great contribution for the coal safety mining and mine fire prevention and control.In this paper,the research progress and results of coal oxidation mechanism in the low temperature are analyzed,and the problems that need the further study and suggestions are put forward.