| 盐水重饱和工艺研究 |
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| 引用本文： | 纪利俊,江雄旺,朱家文,岳群,武斌,陈葵. 盐水重饱和工艺研究[J]. 化学世界, 2006, 47(3): 133-135,141 |
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| 作者姓名： | 纪利俊 江雄旺 朱家文 岳群 武斌 陈葵 |
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| 作者单位： | 华东理工大学化学工程研究所,上海,200237;上海氯碱化工股份有限公司,上海,200241 |
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| 摘 要： | 以氯碱厂隔膜法产生的蒸发结晶盐和离子膜法副产淡盐水为原料,在溶盐塔内进行盐溶解制饱和盐水实验,取得了良好的效果。在适合的实验条件下,制得的盐水中NaCl浓度达到305~320 g/L,不含固体悬浮物。实验发现,盐水流速、盐浆加入方式对溶盐过程有显著影响;盐浆浓度对溶盐效果影响不大。
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| 关 键 词： | 氯化钠 溶解 饱和盐水 |
| 文章编号： | 0367-6358（2006）03-133-04 |
| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005-06-152006-01-16 |
Study on Re-saturation Process of Dilute Brine |
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| JI Li-jun,JIANG Xiong-wang,ZHU Jia-wen,YUE Qun,WU Bin,CHEN Kui. Study on Re-saturation Process of Dilute Brine[J]. Chemical World, 2006, 47(3): 133-135,141 |
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| Authors: | JI Li-jun JIANG Xiong-wang ZHU Jia-wen YUE Qun WU Bin CHEN Kui |
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| Affiliation: | 1. Chemical Engineering Research Center ECUST, Shanghai 200237, China ; 2. Shanghai Chlor-Alkali Chemical Co, Ltd. Shanghai 200241, China |
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| Abstract: | The process to produce saturated brine using vaporized crystalline salt from diaphragm process and dilute brine from ion membrane process was studied in a salt dissolving tower. Under suitable conditions, the concentration of sodium chloride in the exit brine stream amounted to 305 - 320 g/L, while no suspend solid was contained. The main influencing factors were the velocity of brine and the adding mode of salt slurry, whereas the concentration of salt slurry had weak influence. |
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| Keywords: | sodium chloride dissolving saturated brine |
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