| 膨润土的钠化改型研究 |
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| 引用本文： | 曹明礼,于阳辉,袁继祖. 膨润土的钠化改型研究[J]. 矿冶工程, 2001, 21(2): 24-26 |
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| 作者姓名： | 曹明礼 于阳辉 袁继祖 |
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| 作者单位： | 武汉理工大学资源与环境工程学院, 湖北武汉430070 |
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| 基金项目： | 高等学校骨干教师资助项目 |
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| 摘 要： | 以钙基膨润土为原料, 系统地研究了改型剂种类与用量、矿浆浓度以及搅拌时间对改型效果的影响。结果表明:以碳酸钠为改型剂, 用量为4%, 矿浆浓度15%, 搅拌时间为15 min, 对膨润土进行钠化改型, 效果显著。
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| 关 键 词： | 膨润土 钠化改型 碳酸钠 |
| 收稿时间： | 2000-09-25 |
| 修稿时间： | 2000-09-25 |
Study on Modification of Ca-bentonite with Sodium Compounds |
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| CAO Ming-li,YU Yang-hui,YUAN Ji-zu. Study on Modification of Ca-bentonite with Sodium Compounds[J]. Mining and Metallurgical Engineering, 2001, 21(2): 24-26 |
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| Authors: | CAO Ming-li YU Yang-hui YUAN Ji-zu |
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| Affiliation: | Wuhan University of Technology, Wuhan 430071, Hubei, China |
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| Abstract: | The main technical conditions for modifying of Ca bentonite with sodium carbonate or sodium compounds were determined. The natural Ca bentonite was transferred successfully into artificial Na bentonite by which the chemical and physical properties of Ca bentonite was improved largely. Moreover, the factors affecting the quality of modifying of Ca bentonite were also discussed. |
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| Keywords: | Ca bentonite Na bentonite sodium carbonate |
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