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对于煤矿来讲,瓦斯是一种严重危害生产安全的有害气体,同时,瓦斯又是一种宝贵的资源,既能作为工业生产的原料,又可作为民用和工业燃料。目前,世界各国已普遍开展了对瓦斯的抽放利用,我国也有不少的煤矿在这方面开展了工作,其中,抚顺是利用瓦斯资源效果较好的矿区。最近有关单位对抚顺煤矿瓦斯抽放利用工作进行了系统的调研和总结,情况表明:该矿的经验值得重视。只要制定正确的政策给予必要的条件,我国丰富的煤矿瓦斯资源就能得到充分的开发和利用。一、瓦斯资源利用,经济效益及存在问题 1.抚顺矿区概况及瓦斯资源。该矿拥有
For coal mines, gas is a harmful gas that seriously jeopardizes the safety of production. In the meantime, gas is also a valuable resource, both as a raw material for industrial production and as a civilian and industrial fuel. At present, all countries in the world have carried out gas drainage and utilization, and many coal mines in our country have carried out work in this regard. Among them, Fushun is a mining area that makes good use of gas resources. Recently, the relevant units of Fushun coal mine gas drainage and utilization of the work conducted a systematic survey and concluded that the situation: the mine’s experience deserve attention. As long as the correct policies are formulated to give the necessary conditions, China’s abundant coal mine methane resources can be fully exploited and utilized. I. Utilization of gas resources, economic benefits and existing problems 1. Overview of Fushun Mining Area and gas resources. The mine has