| 球团用钙基膨润土钠化改性试验研究 |
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| 引用本文： | 刘鹏君,张玉柱,曹朝真,李振国,尹海生. 球团用钙基膨润土钠化改性试验研究[J]. 矿产综合利用, 2006, 0(4): 3-7 |
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| 作者姓名： | 刘鹏君 张玉柱 曹朝真 李振国 尹海生 |
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| 作者单位： | 河北理工大学冶金与能源学院,河北,唐山,063009;河北理工大学冶金与能源学院,河北,唐山,063009;河北理工大学冶金与能源学院,河北,唐山,063009;河北理工大学冶金与能源学院,河北,唐山,063009;河北理工大学冶金与能源学院,河北,唐山,063009 |
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| 摘 要： | 探讨了膨润土钠化改性的机理,系统地研究了钙基膨润土的几种钠化改性方法,重点讨论了温度、反应时间、钠化剂用量对悬浮液法钠化钙基膨润土的影响,并用改性前后的膨润土进行对比造球实验,找到了适宜的提高球团质量的钠化方法。
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| 关 键 词： | 钙基膨润土 钠化改性 造球 |
| 文章编号： | 1000-6532（2006）04-0003-05 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-10-24 |
Preparation of Na-bentonite from Ca-bentonite and Its Application in Pellet |
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| LIU Peng-jun,ZHANG Yu-zhu,CAO Zhao-zhen,LI Zhen-guo,YIN Hai-sheng. Preparation of Na-bentonite from Ca-bentonite and Its Application in Pellet[J]. Multipurpose Utilization of Mineral Resources, 2006, 0(4): 3-7 |
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| Authors: | LIU Peng-jun ZHANG Yu-zhu CAO Zhao-zhen LI Zhen-guo YIN Hai-sheng |
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| Affiliation: | Hebei University of Science and Technology, Tangshan, Hebei, China |
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| Abstract: | Modification mechanism of bentonite was researched in this paper.Some modification methods of Ca-bentonite by sodium salts were also described.Influence of temperature and time in activation and dosage of Na-activator on sodium modification of Ca-bentonite in suspending liquid was discussed emphatically.A sodium modification method which can increase quality of pellet was proposed in this paper. |
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| Keywords: | Ca-bentonite Sodium modification Agglomeration |
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