磨料水射流切割技术在煤矿生产中的安全应用探讨

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磨料水射流切割技术在煤矿生产中的安全应用探讨

邓松圣; 戴飞; 庞成; 冷夕杜; 孙国文; 王毅

矿业安全与环保, 02/2023, Volume: 50, Issue: 1

Journal Article

TD771; 煤炭开采过程中产生的瓦斯、煤粉等危险物质极易诱发火灾甚至爆炸事故,提出采用磨料水射流切割技术进行煤矿生产中的设备切割、拆除与回收等安全应用.分析了磨料水射流切割技术的技术分类及适用场合,阐述了其冷切割特性在强化瓦斯抽采、巷道掘进、安全生产保障、资源回收利用、废弃设备处置及在应急切割与救援中的适用性.针对目前磨料水射流切割装置在煤矿井下应用中存在的问题,从装置通过性、水电保障、执行机构、监督管理等方面给出了具体建议.

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