| 杂卤石矿中钾的提取工艺研究 |
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| 引用本文： | 郝丽芳,安莲英,唐明林,殷辉安,龙卓平. 杂卤石矿中钾的提取工艺研究[J]. 成都理工大学学报(自然科学版), 2003, 30(2): 202-204 |
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| 作者姓名： | 郝丽芳 安莲英 唐明林 殷辉安 龙卓平 |
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| 作者单位： | 成都理工大学材料与生物工程学院,成都,610059 |
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| 摘 要： | 通过溶浸剂选择以及浓度、温度、时间、固液比等条件实验，研究了四川农乐杂卤石中K^ ,Mg^2 ,SO4^2-的溶浸过程，选择了最适宜的溶浸剂以及最佳的溶浸条件，使得K^ 的溶浸率达到了80％以上，为开发深层杂卤石矿寻找到了新的途径。
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| 关 键 词： | 杂卤石 钾资源 溶浸 |
| 文章编号： | 1671-9727(2003)02-0202-03 |
| 修稿时间： | 2001-12-13 |
STUDY OF THE EXTRACTION METHOD OF POTASSIUM IN POLYHALITE |
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| HAO Li fang,AN Lian ying,TANG Ming lin,YIN Hui an,LONG Zuo ping. STUDY OF THE EXTRACTION METHOD OF POTASSIUM IN POLYHALITE[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2003, 30(2): 202-204 |
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| Authors: | HAO Li fang AN Lian ying TANG Ming lin YIN Hui an LONG Zuo ping |
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| Abstract: | In this paper, the process of lixiviating potassium, sulfate, magnesium in polyhalite is studied by selecting a lixiviant and optimal conditions, such as, concentration, temperature, reactive time and proportions of solid to liquid. Under the optimal conditions, the experiment results show that the extraction of potassium could be more than 80%. Thus, the new method of exploiting the potassium resources deeply occurring in polyhalite beds found. |
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| Keywords: | polyhalite potassium lixiviation |
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