掘进工作面大断面超长距离通风技术研究
MINING SAFETY & ENVIRONMENTAL PROTECTION(2010)
Abstract
针对大柳塔煤矿大断面、超长距离掘进工作面需风量大与供风难之间矛盾的现状,研究了影响超长距离局部通风的技术关键,通过局部通风机合理选型、减阻、减漏、科学管理的方式提高了供风量,实现了局部通风机通风距离达3 175 m,解决了供需矛盾.该技术对高产高效掘进工作面通风具有重要的借鉴意义.
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