The Optimum Arrangement of Working Face Ventilation System for Coal Mine

被引：1
|
作者：
He, Ning [1 ]
Ma, Qiuju [2 ]
Shi, Yuzhu [1 ]
机构：
[1] North China Univ Sci & Technol, Safety Engn Coll, Beijing 101601, Peoples R China
[2] Beijing Inst Technol, Natl Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China
来源：
ADVANCED COMPOSITE MATERIALS, PTS 1-3 | 2012年 / 482-484卷
关键词：
Ventilation System; Optimum Arrangement; Numerical simulation;
D O I：
10.4028/www.scientific.net/AMR.482-484.1691
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
It was most effective and practical that using computational fluid dynamics simulation to analyze the distribution of flow field in gob for studying optimal layout scheme of the working face ventilation system. In this paper, numerical simulation was applied for studying the migration laws and high concentration of gas gathering area of N1201 working face in Tunliu Coal Mine; the gob of robbing working surface gas migration laws and high concentration of gas gathering area was obtained; the optimum arrangement of ventilation system for the working face was given. The conclusions had a certain theoretical value and practical significance for controlling the working face gas.
引用
收藏
页码：1691 / +
页数：2
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