The study of extracting pipeline water and methane Separator

摘要：

In order to extract the methane inside coal seam to ground surface,have to use methane extraction pipeline.In the course of extracting methane,the water and methane inside coal seam are extracted into the pipeline together,which make the pipeline contain a lot of water.Under the suction pressure of pipeline,the water flow upwards along the pipeline,when the gravitation of water is greater than the suction pressure,water will flow back along the pipeline,then lead to water loop up and down.It influences the effect of extracting methane seriously.Therefore,have to use separator to separate the water and the methane,and then excavate the water out of pipeline.It improves the effect of extracting methane.

关键词： Separator Water and methane Extracting pipeline Eddy flow

作者: Sun Guangyi Xiao Fukun Chen Haibo Zhang Zhenlong Yan Lizhang Zhao xin

作者单位: Heilongjiang Institute of Science & Technology,Harbin 150027,China HE Gang Mining Industry Group,Hegang 154100,China

会议类型: 国际会议

会议名称: The 2007 International Conference on Mine Hazards Prevention and Control(2007矿山灾害预防与控制国际学术会议)

会议地点: 青岛

会议语种:英文

页码: 29-32

在线出版日期: 2007-10-17（万方平台首次上网日期，不代表论文的发表时间）