摘要
重庆是全国有名的高瓦斯矿井和煤与瓦斯突出矿井集中的地区,瓦斯资源丰富。基于矿井安全生产,从1958年开始抽放矿井瓦斯,抽放量不断提高,瓦斯利用规模迅速扩大。瓦斯的主要成分是甲烷,甲烷是主要的温室气体之一,也是一种洁净优质能源。利用瓦斯,减少瓦斯空排量,对节能降耗,减缓温室效应,保护环境有着重要的意义。
A great many coal mines which are high coal bed methane content are concentrated in Zhohgqing areas. It is abundant in coal bed methane deposits. The drawing out of coal bed methane was began in 1958 for fail to safety in coal mine production. After that, the output of coal bed methane is increased and utilization scope of coal bed methane is extended gradually year by year. The main composition of coal bed methane is metnane. It is not only a greenhouse gas but also a good and clean energy. Utilization it and decreasing drawing out it are very important issues for energy conservation and mitigation greenhouse effect.
出处
《洁净煤技术》
CAS
1996年第2期49-51,共3页
Clean Coal Technology
关键词
矿井瓦斯
环境影响
温室效应
瓦斯利用
coal bed methane
environmental control
greenhouse effect