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井下物理化学防尘技术的研究与实践 PowerPoint PPT Presentation


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井下物理化学防尘技术的研究与实践. 汇报人:金龙哲 教授 单 位:北京科技大学 2013 年 10 月 24 日. 矿井综合防尘技术. 防 尘 管 理. 排尘. 减尘. 降尘. 抑尘. 个体防护. 矿井综合防尘技术. 防 尘 管 理. 排尘. 减尘. 降尘. 抑尘. 个体防护. 一、通风排尘. 通风排尘是矿井综合防尘措施中最根本的措施之一。 通风排尘分为全矿井通风排尘和局部通风排尘两种。 可控循环风 排尘技术、矿用 空气幕隔尘风帘 阻尘技术等 应得到推广应用,尤其是 附壁风筒 配合湿式除尘器解决机掘工作面高浓度粉尘 技术值得推广。.

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井下物理化学防尘技术的研究与实践

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