| 芒硝型卤水直接生产纯碱工艺 |
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| 引用本文： | 彭赛军,彭志成,陈颖. 芒硝型卤水直接生产纯碱工艺[J]. 中国井矿盐, 2011, 42(6): 1-4 |
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| 作者姓名： | 彭赛军 彭志成 陈颖 |
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| 作者单位： | 1. 中国中轻国际工程有限公司,北京,100026
2. 厦门绿玲膜科技有限公司,福建厦门,361000 |
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| 摘 要： | 直接以卤水为原料,采用氨碱法或联碱法生产碳酸钠,脱氨母液采用膜法和蒸发法分离硫酸钠,脱氨母液采用蒸发法分离氯化钠、氯化铵,生产过程大幅度降低能耗和成本,直接得到氯化钠、硫酸钠、氯化铵副产品。
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| 关 键 词： | 卤水 制碱工艺 母液 膜过滤 蒸发 |
Process for Direct Production of Soda Ash with Glauber-Type Brine |
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| Peng Saijun,Peng Zhicheng,Chen Yin. Process for Direct Production of Soda Ash with Glauber-Type Brine[J]. China Well and Rock Salt, 2011, 42(6): 1-4 |
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| Authors: | Peng Saijun Peng Zhicheng Chen Yin |
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| Affiliation: | Peng Saijun1,Peng Zhicheng1,Chen Yin2(1 China Zhongqing International Engineering Co.,Ltd Beijing 100026,2 Xiamen Lujin Membrane Sci-Tech Co.,Ltd Xiamen Fujian 361000) |
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| Abstract: | Sodium carbonate is directly produced using brine with ammonia–soda process or Hou＇s process.Sodium sulfate is separated from deaminated mother liquor by membrane process and evaporation process.Sodium chloride and sodium ammonia are separated from deaminated mother liquor.With such processes,production cost and energy consumption are greatly reduced and the by-products sodium chloride,sodium ammonia and sodium sulfate are obtained directly. |
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| Keywords: | Brine soda-making process mother liquor membrane filtration evaporation |
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