High humidity and high dust concentration in deep coal mines may severely challenge the performance of respirators worn ......

煤矿开采中存在煤粉爆炸的重大安全隐患,本实验主要研究煤粉云的火焰传播,为预防和控制煤粉爆炸事故提供理论依据。实验采用粉尘云......

Coal dust is a primary threat to underground coal miners.The most common approach to control coal dust is hydraulic meth......

Wet dust removal is one of the main technical measures in coal dust control,and coal dust wetting is the key factor to d......

A variety of dust control methods are often applied in coal mines,among which the application of wet scrubbers has prove......

目前世界锂工业原料以锂辉石为主。我国锂辉石储量居世界首位，主要分布于新疆、四川、湖南等地，其中又以四川的储量占全国第一。锂的......

对各地粉煤灰样品做显微观察、理化测试及高温动态特性研究，对粉煤灰中玻璃微珠形成条件和机理进行探讨，结果表明，炉温和煤的化学组成......

治理采煤工作面瓦斯涌出和降低煤尘是保证煤矿安全生产的重要因素之一,通过对大兴矿N2-703采煤工作面进行煤层注水后全尘以及瓦斯......

在分析了大量球形封闭容器内煤粉燃烧爆炸室数据基础上，考虑了煤粉燃烧爆炸机理所涉及湍流燃烧，相变，各种化学反应动力学过程等复杂因......