Application of SF6 tracer gas in study of methane dispersion regularity in gob area

被引：0
|
作者：
Miao, F [1 ]
Cheng, WM [1 ]
Zhou, G [1 ]
Miao, DJ [1 ]
机构：
[1] Shandong Univ Sci & Technol, Coll Resource & Environm Engn, Shandong 266510, Peoples R China
来源：
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL V, PTS A AND B | 2005年 / 5卷
关键词：
SF(6) tracer gas; gob area; tube system; sample collection;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The disallowed gas concentration in the goaf, which is not only influencing the sustainability, stability and security of the mines, but as the primary cause of the accidents, is a universe phenomenon in so many high gas mines in China. This paper mainly introduces the technology of probing gas dispersion regularity in the goaf through releasing SF(6) tracer gas, and analyzes its applied method and results through an example. Proved by application, the technology has important theoretic and practical significance to manage gas of gob area, and to ensure safety production of coal mines.
引用
收藏
页码：799 / 803
页数：5
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