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水绿矾对阳泉5矿无烟煤自燃特性的影响
引用本文:余明高,万玉田,卢平.水绿矾对阳泉5矿无烟煤自燃特性的影响[J].中国矿业大学学报,2003,32(2):157-160.
作者姓名:余明高  万玉田  卢平
作者单位:1. 焦作工学院资源与材料工程系,河南,焦作,454159
2. 中国科学技术大学火灾科学国家重点实验室,安徽,合肥,230026
基金项目:国家自然科学基金资助项目 ( 5 0 2 740 61),中国博士后科学基金资助项目 (中博基 [2 0 0 1] 5 )
摘    要:在讨论水绿矾物理,化学性质的基础上,利用差示扫描量热(DSC)技术,对阳泉5矿煤样及其所含水绿矾在实验室进行了实验,结果表明,煤中所含的水绿矾暴露于空气中时将会产生大量热量。对煤自燃产生促进作用,且含量越高。影响越大。

关 键 词:无烟煤  自燃  水绿矾  黄铁矿  差示扫描量热  DSC技术
文章编号:1000-1964(2003)02-0157-04
修稿时间:2002年5月27日

Effects of Water Copperas on Spontaneous Combustion Characteristic of Anthracite from No. 5 Coal Mine in Yangquan Mining Area
YU Ming\|gao ,WAN Yu\|tian ,LU Ping.Effects of Water Copperas on Spontaneous Combustion Characteristic of Anthracite from No. 5 Coal Mine in Yangquan Mining Area[J].Journal of China University of Mining & Technology,2003,32(2):157-160.
Authors:YU Ming\|gao  WAN Yu\|tian  LU Ping
Affiliation:YU Ming\|gao 1,WAN Yu\|tian 2,LU Ping 2
Abstract:Based on the discussion of the physical and chemical characteristics of water copperas, anthracite and water copperas samples from No.5 Coal Mine in Yang\|quan mining area were tested in laboratory using the technique of differential scanning calorimetry. The results show that water copperas in a coal seam will produce a large amount of heat when it is exposed in air and has a function of speeding anthracite spontaneous combustion, and the effect will increase when the amount of water copperas in a coal seam increases.
Keywords:anthracite  spontaneous combustion  water copperas  pyrite  differential scanning calorimetry  
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