| 有机析盐剂分离水溶液中的硫酸钾和氯化钠 |
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| 引用本文： | 秦大伟,王建成. 有机析盐剂分离水溶液中的硫酸钾和氯化钠[J]. 山东师范大学学报(自然科学版), 2002, 17(4): 45-46 |
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| 作者姓名： | 秦大伟 王建成 |
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| 作者单位： | 山东轻工业学院轻化工学系,250100,山东济南 |
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| 摘 要： | 探讨了用有机析盐剂甲醇、丙酮分离水溶液中的K2SO4和NaCl的可行性。研究证实：甲醇、丙酮均能分离水溶液中的K2SO4和NaCl，甲醇的分离效果优于丙酮。该方法与传统方法相比，具有操作条件宽松、K2SO4得率高、质量稳定等优点。
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| 关 键 词： | 分离 水溶液 氯化钠 有机析盐剂 硫酸钾 甲醇 丙酮 生产工艺 |
SEPARATIONG K2SO4 AND NaCl IN THE AQUEOUS SOLUTION BY ORGANIC SALTING OUT AGENT |
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| Qin Dawei Wang Jiancheng. SEPARATIONG K2SO4 AND NaCl IN THE AQUEOUS SOLUTION BY ORGANIC SALTING OUT AGENT[J]. Journal of Shandong Normal University(Natural Science), 2002, 17(4): 45-46 |
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| Authors: | Qin Dawei Wang Jiancheng |
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| Abstract: | The possibility of separating K 2SO 4 and NaCl in the aqueous solution by organic salting out agent (Methanol,Acetone)is studied.This study demonstrates that K 2SO 4 and NaCl in aqueous solution can be separated by Methanol and Acetone.Methanol is better than Acetone as organic salting out agent.in contrast with the old the new method has the advantages of less strict operated condition,high recovery rate of K 2SO 4,steady quality of product and so on. |
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| Keywords: | organic salting out agent potassium sulphate separation |
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