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在近日召开的2005年第五届国际煤层气论坛上,煤炭信息研究院院长黄盛初称,近年来,我国煤层气抽采量大幅增加,但利用量增长不多, 大部分抽采的煤层气被空排,而这正是我国煤层气商业化利用发展的大好时机。据介绍,2004年国有重点煤矿已经建立272 套地下抽放系统和308套地面抽放系统,年煤层气抽放量达到18.66亿立方米。但主要是由于煤层气利用装置的缺乏,目前煤层气利用率不足 50%。今年,国家决定安排30亿元基建资金,支持国有重点煤矿安全技术改造,主要用于瓦斯治
At the 5th International CBM Forum held in 2005, Huang Shengchu, president of the Coal Information Research Institute, said that in recent years, CBM recovery in China has increased substantially, but its utilization has not increased much. Most of the CBM extracted Is empty row, and this is the golden opportunity for the commercial development of coalbed methane in China. According to reports, in 2004 the state-owned key coal mines have set up 272 sets of underground drainage system and 308 sets of ground drainage system, annual CBM drainage volume reached 1.866 billion cubic meters. However, it is mainly due to the lack of CBM utilization devices. At present, CBM utilization rate is less than 50%. This year, the state decided to arrange 3 billion yuan of infrastructure funds to support the state-owned key coal mine safety and technological innovation, mainly for gas governance