| 煤层注水中水分蒸发现象的研究 |
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| 引用本文： | 金龙哲,蒋仲安,任宝宏,吴奎斌.煤层注水中水分蒸发现象的研究[J].中国安全科学学报,2000,10(3):58-62. |
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| 作者姓名： | 金龙哲 蒋仲安 任宝宏 吴奎斌 |
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| 作者单位： | 1. 北京科技大学资源工程学院
2. 大屯煤电集团公司 |
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| 摘 要： | 对煤层注水的水分蒸发现象进行了研究 ;提出了注入水分蒸发的力学平衡公式 ;研究了影响水分蒸发的各项因素。在此基础上 ,提出了在注水钻孔中添加粘尘棒 ,阻止注入水分过早蒸发的新方法 ,并进行了纯水和粘尘棒溶液在煤体中蒸发的试验。
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| 关 键 词： | 煤层注水 蒸发 粘尘棒 煤体 |
Study on Phenomenon of Water Vaporization during Infusing Water into Coal Seam |
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| Jin Longzhe,Jiang Zhongan,Ren Baohong,Wu Kuibin.Study on Phenomenon of Water Vaporization during Infusing Water into Coal Seam[J].China Safety Science Journal,2000,10(3):58-62. |
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| Authors: | Jin Longzhe Jiang Zhongan Ren Baohong Wu Kuibin |
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| Abstract: | The phenomenon of water vaporization during infusing water into coal seam was studied. The dynamic equilibrium formula of the vaporization of infusing water was presented. The factors affecting the water vaporization were investigated. A new method by adding a dust adhering bar to the drilling hole for water infusion to prevent too rapid vaporization of the infused water was presented. The vaporization processes of pure water and solution of dust adhering bar in coal body were tested and compared. |
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| Keywords: | Water infusion into coal seam Vaporization Dust adhering bar Coal body |
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