| 45%隔膜碱一次性浓缩为73%片碱的国产升膜技术探讨 |
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| 引用本文： | 文咏祥,马胜利.45%隔膜碱一次性浓缩为73%片碱的国产升膜技术探讨[J].氯碱工业,2003(2):32-34. |
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| 作者姓名： | 文咏祥 马胜利 |
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| 作者单位： | 四川泸州鼎力碱业有限公司,四川,泸州,646004 |
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| 摘 要： | 介绍了国内73％碱生产现状和升膜工艺情况，对以45％隔膜碱生产73％片碱的升膜蒸发工艺开发设计进行了探讨。提出了生产73％碱的大规模国产化设备、工艺的设计要点。
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| 关 键 词： | 隔膜法烧碱 一次性浓缩 片碱 升膜蒸发工艺 二次蒸汽 环状液膜 |
| 文章编号： | 1008-133X(2003)02-0032-03 |
| 修稿时间： | 2002年7月25日 |
Discussion on domestic climbing film process producing 73 wt% diaphragm flake caustic soda from 45 wt% diaphragm caustic soda by one- step concentration |
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| WEN Yong-xiang,MA Sheng-li.Discussion on domestic climbing film process producing 73 wt% diaphragm flake caustic soda from 45 wt% diaphragm caustic soda by one- step concentration[J].Chlor-Alkali Industry,2003(2):32-34. |
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| Authors: | WEN Yong-xiang MA Sheng-li |
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| Abstract: | The present situation of domestic production of 73 wt% caustic soda and climbing film process is introduced.The development and design of climbing film process producing 73 wt% flake caustic soda from 45 wt% diaphragm caustic soda are discussed.The key points to design domestic equipment and process for large scale production of 73 wt% caustic soda are proposed. |
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| Keywords: | flake caustic soda diaphragm caustic soda climbing film evaporation process secondary steam annular liquid film |
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