摘要
霍州煤电集团公司李雅庄矿将“一进二回”通风系统改造和优化为“二进一回”通风系统 ,有效地解决了上隅角及尾巷瓦斯超限问题 ,同时还有利于防尘 ,改善了工作环境 。
Introduces that one intakes and two ruturns ventilate system was applied for improving two intakes and one ruturn system in Liyazhuang coal mine of Huozhou coal electrical company,effective resolves gas overlimit of uper corner and tail roadway,at the same time,it benefit to prevent dust,improve work environment,raise safety of production.
出处
《山西焦煤科技》
2003年第12期10-11,共2页
Shanxi Coking Coal Science & Technology
