煤矿井下防爆柴油机排气污染的控制

Control of Exhaust Pollutant of Flame Proof Diesel Engine in Underground Coal Mmines

针对煤矿井下防爆柴油机的使用量逐年增加,造成了煤矿井下防爆柴油机排气污染越来越严重,提出从2方面来研究和改善煤矿井下的工作环境。研究和计算结果表明,除了控制防爆柴油机尾气有害物的排放外,合理的通风量也是改善井下环境的重要途径之一,也为煤矿企业配置合理的通风量提供了理论依据。

The number of flame proof diesel engine is adding, which lead to the exhaust pollutant more and more serious underground coal mines. Two methods of improving the working environment underground coal mine are adopted. The study and calculation result indicates that it is also an important method to improve the environment underground coal mines with an appropriate air flow, excepting to control the exhaust pollutant of the flame proof diesel engine, and this provides bases to distribute the air flow on coal mines.