| 膏体充填采煤用外加剂各组分作用探讨 |
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| 引用本文： | 李秀峰,陈印川,邸文平,郑现军.膏体充填采煤用外加剂各组分作用探讨[J].河北化工,2011,34(1):48-50. |
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| 作者姓名： | 李秀峰 陈印川 邸文平 郑现军 |
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| 作者单位： | 1. 河北省化学工业研究院,河北,石家庄,050031
2. 冀中能源峰峰集团小屯矿,河北,邯郸,056201 |
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| 摘 要： | 探讨了膏体充填采煤用外加剂中的流化组分、引气组分、保坍组分、早强组分的作用和作用机理，指出充填膏体中加入上述4种组分可以保证充填膏体具有优异的保水性能，保持良好的泵送性能，并能降低堵管风险。
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| 关 键 词： | 膏体充填 采煤 外加剂 液化组分 引气组分 保坍组分 早强组分 |
Study on the Effect of the Components in the Paste Backfilling Admixture for Coal Mining |
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| LI Xiu-fen,CHEN Yin-chuan,DI Wen-ping,ZHENG Xian-jun.Study on the Effect of the Components in the Paste Backfilling Admixture for Coal Mining[J].Hebei Chemical Engineering and Industry,2011,34(1):48-50. |
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| Authors: | LI Xiu-fen CHEN Yin-chuan DI Wen-ping ZHENG Xian-jun |
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| Affiliation: | 1.Hebei Province Chemical Industry Research Institute,Shijiazhuang 050031,China;2.Jizhong Energy Resources Fengfeng Group Xiaotun Coal Mine,Handan 056201,China) |
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| Abstract: | To study the effect and mechanism of the fluidizing component, the air-entraining agent, the slump retaining component, the acclerating component in the paste backfilling admixture for coal mining.To point out that through the above four components to the fill paste,the fill paste has excellent water retention capacity and pumpability,and the pipe blockage risk can be decreased. |
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| Keywords: | paste filling coal mining admixture fluidizing component air-entraining agent slump retaining component acclerating component |
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