Study on Detection Techniques for Air Leakage in Condition of Complex Gob and Application

摘要：

Majority of spontaneous combustion in coal mines are the results of air leakage in gob areas.It is an important means to find the rout of air leakage. According to the condition of west No.1 mining area in Linnancang coal mine, the potential energies around the fire zone were measured.The possible rout of air leakage was studied.The tracing - gas of SF6 was used and the rout of air leakage was found in the gob area.This practice provides sufficient assistance to the prevention and control of spontaneous combustion in gob areas and work safety in Linnancang coal mine.

关键词： potential pnergy measurement tracing-gas air leakage in gob area spontaneous combustion

作者: Wang Yuhuai Li Hongtao Zhao Qifeng Xu Ameng

作者单位: College of Safety Engineering,North China Institute of Science & Technology,Beijing,101601

会议类型: 国际会议

会议名称: the 4th International Symposium on Mine Safety (2012) 第四届国际矿山安全学术研讨会(2012)

会议地点: 阜新

会议语种:英文

页码: 555-558

在线出版日期: 2012-08-04（万方平台首次上网日期，不代表论文的发表时间）