| 煤泥水悬浮液体系中EDLVO理论及应用 |
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| 引用本文： | 郭玲香 欧泽深. 煤泥水悬浮液体系中EDLVO理论及应用[J]. 中国矿业, 1999, 8(6): 69-72 |
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| 作者姓名： | 郭玲香 欧泽深 |
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| 作者单位： | 太原理工大学!030024(郭玲香)，中国矿业大学!徐州!221008(欧泽深)，东南大学!上海!210000(胡明星) |
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| 摘 要： | 阐述了EDLVO理论的基本原理 ,并计算了煤泥水悬浮液体系中颗粒间的作用能。煤是天然疏水性矿物 ,煤粒表面间的疏水吸引力对颗粒的凝聚起主导作用。计算结果表明 :EDLVO理论综合考虑颗粒间的各种相互作用能 ,能够很好地说明细粒煤的凝聚与分散行为
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| 关 键 词： | 煤泥水 颗粒 相互作用 EDLVO理论 |
EDLVO THEORY AND ITS APPLICATION IN COAL SLURRY SUSPENSION |
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| Guo Lingxiang. EDLVO THEORY AND ITS APPLICATION IN COAL SLURRY SUSPENSION[J]. CHINA MINING MAGAZINE, 1999, 8(6): 69-72 |
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| Authors: | Guo Lingxiang |
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| Abstract: | Not only the basic principle of the EDLVO theory has been expounded,but also the every kind interaction of fine coal particles in coal slurry suspension is calculated in this paper.Coal has the character of natural hydrophobicity,and the hydrophobic interaction between particles is a decisive factor to the aggregation of particles in hydrophobic suspension.The calculated results show that only the EDLVO theory can explain successfully the aggregation or dispersion of fine coal particles. |
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| Keywords: | Coal slurry Particle Interaction EDLVO theory |
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