阳泉五矿15#煤阻化剂抑制自燃实验研究

doi:10.11799/ce201604028

煤炭工程 ›› 2016, Vol. 48 ›› Issue (4): 93-95.doi: 10.11799/ce201604028

阳泉五矿15#煤阻化剂抑制自燃实验研究

朱朦

中国矿业大学（北京）资源与安全工程学院

收稿日期:2016-01-12 修回日期:2016-03-14 出版日期:2016-04-10 发布日期:2016-04-18
通讯作者: 朱朦 E-mail:meng880730@sina.com

Research of Restraining Yangquan 5th Mine 15# Coal’s Spontaneous Combustion through Spraying Inhibitors

Received:2016-01-12 Revised:2016-03-14 Online:2016-04-10 Published:2016-04-18

摘要/Abstract

摘要： 针对阳泉五矿15#煤层自然发火期短、易自燃等特点，采用程序温升氧化实验对煤的自燃吸氧和发火特性进行分析，并选择CO作为指标气体、ICO指标作为辅助指标，研究了不同种类及浓度的阻化剂对煤层阻化抑制自燃的实验，优选出最佳阻化效果的浓度配比为：氯化钙为30%、氯化镁为15%、氢氧化钙为30%、硅酸钠为20%。该研究可为矿井防灭火提供实验基础参数。

关键词: 煤炭自燃, 阻化剂, 指标气体, 阻化效果

Abstract: According to the anthrax characteristic of Yangquan 5th coal mine that the15# coal seam is inflammable and Spontaneous Combustion Period of the seam is short，the Spontaneous Combustion character and oxygen uptake process of coal were studied through the heating-programmed oxidation experiment. Inhibitory effect of different kinds of inhibitor on coal seam spontaneous combustion was studied during the experiment for which CO was selected as the index gas and also ICO was selected as the auxiliary index. The concentration ratio for the best inhibitory effect was determined as 30% calcium chloride, 15% magnesium chloride, 30% calcium hydroxide and 20% sodium silicate which could provide experimental basis for Spontaneous Combustion prevention.

中图分类号:

TD75+2

朱朦. 阳泉五矿15#煤阻化剂抑制自燃实验研究[J]. 煤炭工程, 2016, 48(4): 93-95.

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[1]	谭永福，姚文龙，王焕成，吴宇珂. 易自燃煤层防火工艺变量对自然发火指标气体的影响[J]. 煤炭工程, 2018, 50(8): 72-74.
[2]	李金贵. 近距残煤复采巷道布置与自然发火防治技术[J]. 煤炭工程, 2015, 47(7): 72-74.
[3]	张江石，王建豪，等. 黄骅港三期筒仓储煤自燃预警方法研究及应用[J]. 煤炭工程, 2014, 46(7): 107-110.
[4]	王彩萍，王伟峰，等. 不同煤种低温氧化过程指标气体变化规律研究[J]. 煤炭工程, 2013, 1(2): 109-111.
[5]	焦新明. 不同阻化剂对煤临界温度影响的实验研究[J]. 煤炭工程, 2012, 1(2): 88-91.
[6]	赵武. 神经网络测评自燃危险等级模型研究[J]. 煤炭工程, 2010, 1(12): 0-0.

阳泉五矿15#煤阻化剂抑制自燃实验研究

Research of Restraining Yangquan 5th Mine 15# Coal’s Spontaneous Combustion through Spraying Inhibitors

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