Effects of electrical resistance on the spontaneous combustion tendency of coal and the interaction matrix concept

O.S. Yildirim1) C. Sensogut2), and M.K. Gokay3) 1) Ministry of Energy, Ankara, Turkey 2) Mining Engineering Department, Dumlupinar University, Kutahya, Turkey 3) Mining Engineering Department, Selcuk University, Konya, Turkey

摘 要：<正>There have been several developments in determining the spontaneous combustion liability of coal. Most of the methods of concern have purely been based on the internal properties of the coal itself. The relation between the crossing-point method and the electrical resistance of coal was examined here to outline the spontaneous combustion tendency of coal. The electrical resistance property of coal was looked into as a decision-making parameter of the interaction matrix concept for the final decision on the spontaneous combustion tendency.

关键词：