煤矿安全2018,Vol.49Issue(4):124-127,4.DOI:10.13347/j.cnki.mkaq.2018.04.033
选煤厂原煤仓瓦斯积聚通风控制研究
Study on Ventilation Control of Gas Accumulation in a Coal Bunker of Preparation Plant
李丹天 1陈旺生 1李泽 1胡发立1
作者信息
- 1. 武汉科技大学 资源与环境工程学院,湖北 武汉 430081
- 折叠
摘要
Abstract
Aiming at the problem of gas accumulation of a coal bunker, the air duct with circular hole in the wall of the storage bunker is proposed and the ventilation scheme sets up windows at the top of the warehouse wall. The controlling effect of gas accumulation of the ventilation scheme is analyzed by numerical simulation at last. The ventilation scheme is applicable to the gas accumulation control of different coal storage height, which provides a technical reference to gas accumulation control of a coal bunker.关键词
选煤厂/原煤仓/瓦斯积聚/通风方案/数值模拟Key words
coal preparation plant/raw coal bunker/gas accumulation/ventilation scheme/numerical simulation分类
矿业与冶金引用本文复制引用
李丹天,陈旺生,李泽,胡发立..选煤厂原煤仓瓦斯积聚通风控制研究[J].煤矿安全,2018,49(4):124-127,4.