山东煤炭科技Issue(2):235-236,2.
改造采区通风系统降低通风阻力提高经济效益
The ventilation system transformation mining reduce air resistance to improve the economic benefit
宋爱花1
作者信息
- 1. 鸡西矿业集团城山煤矿,黑龙江鸡西158170
- 折叠
摘要
Abstract
City mountain east a mining shaft the ventilation system, air resistance is great, which is unfavorable to the normal return air, to improve mining ventilation ability, the formation of a scientific and rational ventilation system, the city east mine ventilation system mining technical renovation, reduce air resistance, increase the economic benefit.关键词
矿井通风/系统改造/降低阻力Key words
transformation reduce resistance分类
矿业与冶金引用本文复制引用
宋爱花..改造采区通风系统降低通风阻力提高经济效益[J].山东煤炭科技,2012,(2):235-236,2.