神东矿区回采工作面CO涌出防控技术  

Prevention and Control Technology of Carbon Monoxide Emission at Working Faces of Shendong Mining Area

作　　者：白枫桐 董长吉[2] 

机构地区：[1]中国神华神东煤炭集团技术研究院,陕西神木719315 [2]黑龙江科技大学矿业工程学院,黑龙江哈尔滨150000

出　　处：《煤矿安全》2015年第6期129-132,共4页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(51474099);黑龙江省普通高等学校采矿工程重点实验室开放课题资助项目(2013-KF08)

摘　　要：结合神东矿区煤层赋存情况及开采技术条件,着重分析了工作面CO涌出影响因素,提出了适用于神东矿区采煤工作面的CO涌出防控技术。研究结果表明,通过工作面遗煤控制、合理配风、防止煤层自燃等多种方法,能够有效控制CO涌出,确保工作面安全生产。Combined with coal seam occurrence and mining technical conditions in Shendong Mining Area,influence factors of carbon monoxide emission are analyzed and the prevention and control technology is proposed to solve the carbon monoxide emission at the working face. The results show that,multiple methods,such as the residual coal control at working faces,the reasonable air distribution,and the prevention of coal seam spontaneous combustion,they are used to control carbon monoxide emission,which ensures the safe production at working faces.

关 键 词：CO释放 遗煤 漏风 煤自燃 防灭火 注浆 均压通风 

分 类 号：TD752.2[矿业工程—矿井通风与安全]