| 碳酸钾溶液的蒸发技术研究 |
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| 引用本文： | 赵景利,王金印.碳酸钾溶液的蒸发技术研究[J].河北工业大学学报,1997,26(2):33-36. |
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| 作者姓名： | 赵景利 王金印 |
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| 作者单位： | [1]河北工业大学化工系 [2]河北眺山化工厂 |
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| 摘 要： | 对离子交换法生产碳酸钾时采用的蒸发技术进行探讨,对三效顺流蒸发工艺与三效逆流蒸发工艺进行了比较;对蒸发器的型式的选择进行了论述。建议在生产中采用三效顺流流程;在该流程中宜选用“Ｌ”型蒸发器和降膜蒸发器。
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| 关 键 词： | 碳酸钾 多效蒸发 蒸发 制备 离子交换法 |
The Study of Evaporation Techmology of Potassium Carbonate Solution |
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| Zhao Jingli, Wang xiuzhen, Wang Jinyin, Liu zhanglong.The Study of Evaporation Techmology of Potassium Carbonate Solution[J].Journal of Hebei University of Technology,1997,26(2):33-36. |
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| Authors: | Zhao Jingli Wang xiuzhen Wang Jinyin Liu zhanglong |
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| Affiliation: | Zhao Jingli; Wang xiuzhen; Wang Jinyin; Liu zhanglong |
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| Abstract: | The evaporation technology was presented in this paper,where potassium carbomate was produced by using ion exchange,and compared 3 effect forward feed with 3 effect backward feed. The selection of evaporator types was discussed. Suggest 3effect forward feed processes may be used in which fall film evaporator and "L"type evaporator should be emploed. |
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| Keywords: | Potassium carbonate Ion exchange Multiple effect ecaporation |
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