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文章以山西潞安集团余吾煤业有限责任公司采用KFGP-Ⅱ型瓦斯封孔专用材料为例。系统的介绍了在井下瓦斯抽放过程中,为充分保证抽放效果,余吾煤业勇于淘汰落后的封孔工艺和落后的封孔材料,积极采用新工艺、新材料,为综合治理矿井瓦斯,提高抽采效率,实现安全回采提供保障。
新型瓦斯抽采封孔材料的应用与研究
【摘 要】
：
文章以山西潞安集团余吾煤业有限责任公司采用KFGP-Ⅱ型瓦斯封孔专用材料为例。系统的介绍了在井下瓦斯抽放过程中,为充分保证抽放效果,余吾煤业勇于淘汰落后的封孔工艺和落
【机 构】
：
山西潞安集团余吾煤业有限责任公司
【出 处】
：
科技创新与应用
【发表日期】
：
2013年31期
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