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zhan chen ji yi chen fang fa qian xi
Pages: 27-29
Year: Issue:  10
Journal: Safety in Coal Mines

Keyword:  粘尘剂抑尘煤层注水无机盐添加剂吸湿性爆破作业西方国家沉积煤尘巷道;
Abstract: <正> 采用吸湿性无机盐粘尘剂抑尘,是一些西方国家目前广泛使用的抑尘措施之一。这种粘尘剂除可大量撒布于巷道周壁外,还可在煤层注水时作为添加剂或者在爆破作业时作为炮泥材料,以减少矿尘的生成。目前,国内外常采用撒布岩粉的方法控
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