| 硫酸根对离子膜电解工艺影响及处理 |
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| 引用本文： | 周扬.硫酸根对离子膜电解工艺影响及处理[J].氯碱工业,2020,56(4):21-24. |
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| 作者姓名： | 周扬 |
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| 作者单位： | 青海盐湖工业股份有限公司,青海格尔木 816000 |
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| 摘 要： | 离子膜电解工艺中,硫酸根的影响有:硫酸根易与钙离子结合,降低氯气纯度,降低电解槽电流效率。提出去除硫酸根的方法有:钡法,钙法,碳酸钡法,树脂吸附法,膜法,以及膜法+冷冻结晶法。
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| 关 键 词： | 硫酸根 电解槽 离子膜电解 |
Influence of sulfate on ion-exchange membrane electrolysis process and its treatment |
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| ZHOU Yang.Influence of sulfate on ion-exchange membrane electrolysis process and its treatment[J].Chlor-Alkali Industry,2020,56(4):21-24. |
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| Authors: | ZHOU Yang |
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| Affiliation: | (Qinghai Salt Lake Industry Co.,Ltd.,Golmud 816000,China) |
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| Abstract: | In the process of ion-exchange membrane electrolysis,the influence of sulfate includes easily combining with calcium ion,reducing the purity of chlorine gas and the current efficiency.The methods of removing sulfate include barium method,calcium method,barium carbonate method,resin adsorption method,membrane method,and membrane method plus freeze crystallization method. |
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| Keywords: | sulfate electrolyzer ion-exchange membrane electrolysis |
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