山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
10期
89-90,93
,共3页
工作面通风系统%煤炭自燃%风量优化
工作麵通風繫統%煤炭自燃%風量優化
공작면통풍계통%매탄자연%풍량우화
working face ventilation system%coal spontaneous combustion%air optimization
北皂煤矿海域瓦斯涌出量偏大,按高瓦斯矿井管理。虽然采取了瓦斯抽放措施,但由于煤炭自然发火期较短,所以合理选择采煤工作面通风系统,合理优化采煤面配风量成了安全工作的重点。
北皂煤礦海域瓦斯湧齣量偏大,按高瓦斯礦井管理。雖然採取瞭瓦斯抽放措施,但由于煤炭自然髮火期較短,所以閤理選擇採煤工作麵通風繫統,閤理優化採煤麵配風量成瞭安全工作的重點。
북조매광해역와사용출량편대,안고와사광정관리。수연채취료와사추방조시,단유우매탄자연발화기교단,소이합리선택채매공작면통풍계통,합리우화채매면배풍량성료안전공작적중점。
Beizao coal mine gas emission is larger, management in high gas mine. Although taken the gas drainage measures, but due to the coal spontaneous combustion period is short, so the reasonable choice of working face ventilation system, optimize the working face air distribution became the focus of security.