| 硫酸亚铁与氯化钾制备硫酸钾的液-液复分解反应工艺研究 |
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| 引用本文： | 黄科林,温晓明,张韶宁,胡容平,罗素娟. 硫酸亚铁与氯化钾制备硫酸钾的液-液复分解反应工艺研究[J]. 化工技术与开发, 2001, 30(4): 6-10 |
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| 作者姓名： | 黄科林 温晓明 张韶宁 胡容平 罗素娟 |
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| 作者单位： | 1. 广西化工研究院,广西,南宁,530001
2. 清华大学化工系,北京,100084 |
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| 基金项目： | 广西青年科学基金资助项目 (桂科青 9912 0 0 7 |
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| 摘 要： | 对以硫酸亚铁和氯化钾为原料 ,采用液 -液复分解方法生产硫酸钾并副产 Fe Cl2 的新工艺进行了研究。研究表明 ,采用两步萃取过程 ,先萃取分离铁 ,再萃取分离盐酸 ,最后可以制得农用硫酸钾
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| 关 键 词： | 硫酸亚铁 氯化钾 硫酸钾 萃取 |
| 文章编号： | 1003-0840(2001)04-0006-05 |
| 修稿时间： | 2001-08-13 |
Study of Liquid-Liquid Double Decomposition Reaction Process in the Production of Potassium Sulfate from Ferrous Sulfate and Potassium Chloride |
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| HUANG Ke-lin,WEN Xiao-ming,ZHANG Shao-ning,HU Rong-ping,LUO Su-juan. Study of Liquid-Liquid Double Decomposition Reaction Process in the Production of Potassium Sulfate from Ferrous Sulfate and Potassium Chloride[J]. Technology & Development of Chemical Industry, 2001, 30(4): 6-10 |
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| Authors: | HUANG Ke-lin WEN Xiao-ming ZHANG Shao-ning HU Rong-ping LUO Su-juan |
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| Abstract: | A new process to produce potassium sulfate and by product FeCl 2 from ferrous sulfate and potassium chloride using liquid liquid double decomposition reaction was studied. A two step extraction process had been developed. Iron was extracted first and then chloride was extracted. Finally, potassium sulfate for agriculture was produced. |
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| Keywords: | ferrous sulfate potassium chloride potassium sulfate extraction |
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