摘要
赤峪煤矿为高瓦斯突出矿井,针对该矿C0202工作面绝对瓦斯涌出量大和上隅角瓦斯超限等问题,对瓦斯综合治理进行了分析研究,总结出了瓦斯综合治理措施,为在相同条件下瓦斯治理提供了经验。
Chiyu Mine was high gas outburst mines, based on C0202 working face large absolute gas emission quantity and gas overrun in up comer, gas comprehensive control was analyzed and studied, gas comprehensive control measures were concluded, which provided gas control experience for mines under the same condition.
出处
《煤炭与化工》
CAS
2014年第3期54-56,共3页
Coal and Chemical Industry
关键词
Y型通风
采空区抽放
高位抽放
底板穿层预抽
Y type ventilation
goal drainage
high drainage
bottom layer of drainage
