Application of a New Type of Gel Fire Prevention Technology in Fully Mechanized Coal Face with Large Mining Height

There are a lot of coal left in goaf at the both air inlet and outflow sides of large mining height face, where the air leakage is large, and large scope of spontaneous fire takes place easily. The position of spontaneous combustion fire in large mining height goaf is often high, and the temperature...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Author:	ZHAO Like, ZHANG Xinhai, ZHENG Zhongming
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2020-10-01
Subjects:	fully mechanized coal face with large mining height spontaneous combustion fire prevention and control gel materials pneumatic grouting equipment
Online Access:	https://www.mkaqzz.com/cn/article/id/7203