利用自燃模拟试验装置分析影响矸石自燃的因素

On factors of affecting coal gangue spontaneous combustion utilizing spontaneous combustion simulation test device

通过大试样量自燃倾向性实验(模拟试验)装置,对煤矸石中硫铁矿、含水量、孔隙率对煤矸石氧化升温的影响进行的实验研究,得到了其对矸石氧化升温的影响规律,为了解矸石自燃规律和寻找控制措施提供依据。

Utilizing large sample volume of spontaneous combustion tendency experiment （simulation test） device, analysis has been made of pyrite, moisture content, porosity of the coal gangue on oxidation temperature, thus the regularity of the impact of warming influence upon the coal gangue has been found which provide the basis for control measures of the spontaneous combustion of coal gangue.