| 12万t/a离子膜法烧碱技改总结 |
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| 引用本文： | 江政辉,郭振清,王风新,张会君. 12万t/a离子膜法烧碱技改总结[J]. 氯碱工业, 2011, 47(1): 14-17 |
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| 作者姓名： | 江政辉 郭振清 王风新 张会君 |
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| 作者单位： | 山东德州实华工有限公司,山东,德州,253007 |
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| 摘 要： | 山东德州实华化工有限公司将5万t/a隔膜法烧碱改造为离子膜法生产装置,形成12万t/a离子膜法烧碱规模.改造中,充分挖掘、利用原有装置,2套系统公用盐水高位槽、碱液高位槽和脱氯塔,优化了产品结构,获得了良好的经济效益和社会效益.
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| 关 键 词： | 烧碱 离子膜法 隔膜法 电解 工艺设计 |
Summary on technical innovation of 120 kt/a ion exchange-membrane caustic soda |
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| JIANG Zhenghui,GUO Zhenqing,WANG Fengxin,ZHANG Huijun. Summary on technical innovation of 120 kt/a ion exchange-membrane caustic soda[J]. Chlor-Alkali Industry, 2011, 47(1): 14-17 |
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| Authors: | JIANG Zhenghui GUO Zhenqing WANG Fengxin ZHANG Huijun |
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| Affiliation: | JIANG Zhenghui,GUO Zhenqing,WANG Fengxin,ZHANG Huijun(Dezhou Shihua Chemical Indusrty Co.,Ltd.,Dezhou 253007,China) |
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| Abstract: | Caustic soda devices of 50 kt/a were transformed from diaphragm method into ion-exchange membrane method to achieve the scale of 120 kt/a.During the transformation,both diaphragm caustic soda system and ion-exchange membrane caustic soda system used common brine elavated tank,alkali liquid elavated tank and chlorine removal tower by using the existing devices to their full potential.The product structure was optimized and good economic and social benefits were achieved. |
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| Keywords: | caustic soda ion-exchange membrane method diaphragm method electrolysis process design |
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