文章基本信息

标题：Methane Content Estimation in DuongHuy Coal Mine
本地全文：下载
作者：Van Thinh Nguyen ; Waldemar Mijał ; Vu Chi Dang 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2018
卷号：35
页码：1-8
DOI：10.1051/e3sconf/20183501005
出版社：EDP Sciences
摘要：Methane hazard has always been considered for underground coal mining as it can lead to methane explosion. In Quang Ninh province, several coal mines such as Mạo Khe coal mine, Khe Cham coal mine, especially Duong Huy mine that have high methane content. Experimental data to examine contents of methane bearing coal seams at different depths are not similar in Duong coal mine. In order to ensure safety, this report has been undertaken to determine a pattern of changing methane contents of coal seams at different exploitation depths in Duong Huy underground coal mine.
关键词：coal mining ; methane hazard ; prediction