| 有机粘结剂强化烧结制粒 |
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| 引用本文： | 王建晖,胡岳华,傅菊英,李思导,黄天正.有机粘结剂强化烧结制粒[J].中南大学学报(自然科学版),1997(1). |
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| 作者姓名： | 王建晖 胡岳华 傅菊英 李思导 黄天正 |
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| 作者单位： | 中南工业大学矿物工程系 |
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| 摘 要： | 研究了添加有机粘结剂Ｇ对制粒过程的影响．结果表明，添加有机粘结剂Ｇ使水在矿粉颗粒表面的润湿角降低，提高了矿粉的亲水性，强化了制粒过程；似粒子内部颗粒间受力分析表明，由于润湿角的降低使作用在润湿周边的界面张力以及毛细作用力增大，从而提高了似粒子的强度
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| 关 键 词： | 制粒 润湿角 粘结剂 受力模型 |
INVESTIGATION ON STRENGTHENING GRANULATION OF SINTER MIX WITH ORGANIC BINDER |
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| Wang Jianhui,Hu Yuehua,Fu Juying,Li Sidao,Huang Tianzheng.INVESTIGATION ON STRENGTHENING GRANULATION OF SINTER MIX WITH ORGANIC BINDER[J].Journal of Central South University:Science and Technology,1997(1). |
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| Authors: | Wang Jianhui Hu Yuehua Fu Juying Li Sidao Huang Tianzheng |
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| Abstract: | The influences of organic binder G on granulation are studied. With the addition of binder G the wetting angle of water on fine ore surface is decreased, which results in the hydrophilicity enhancement of the fine ore and strengthens the granulation process. Force analysis results show that interfacial force around the wetting circle and the capillary force are increased due to the abatement of wetting angle, and strength of pseudo granules is then raised. |
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| Keywords: | granulation wetting angle binder force model |
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