ASSESSMENT OF THE LONGWALL FACE LENGTH INFLUENCE ON GAS EMISSION AT LONGWALL PANELS OF THE OJS']JSC "VORKUTAUGOL" COAL MINES

被引：0
|
作者：
Kazanin, O. I. [1 ]
Sufiyarov, A. M. [2 ]
机构：
[1] Min Univ, Natl Mineral Resources Univ, St Petersburg, Russia
[2] SPb Giproshakht Ltd, St Petersburg, Russia
来源：
JOURNAL OF MINING INSTITUTE | 2014年 / 207卷
关键词：
gas emission; longwall face length; longwall; coal seam;
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
Results of researches of the longwall face length influence on gas emission at the coal seam "Chetverty" longwall panels of the OJSC "Vorkutaugol" mines are given. Dependences of the longwall production and longwall face length are specified. Range of rational values of the longwall face length according to the gas emission control efficiency is determined.
引用
收藏
页码：36 / 40
页数：5
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