| 利用氯碱厂尾氯吸收液制备二氧化氯 |
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| 引用本文： | 王春兰,王海升.利用氯碱厂尾氯吸收液制备二氧化氯[J].氯碱工业,2004(9):32-33. |
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| 作者姓名： | 王春兰 王海升 |
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| 作者单位： | 1. 河北怀来职教中心,河北,怀来,075400
2. 河北张家口长城化工厂,河北,怀来,075400 |
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| 摘 要： | 介绍用烧碱吸收氯碱生产过程中的大量尾氯，所得吸收液在过氯状态下的主要组分是氯酸钠和氯化钠。利用该吸收液与干燥过氯气的废硫酸反应生成二氧化氯，既解决了废液的污染问题，同时又可获得可观的经济效益。
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| 关 键 词： | 烧碱生产 尾氯 二氧化氯制备 |
| 文章编号： | 1008-133X(2004)09-0032-02 |
| 修稿时间： | 2004年3月12日 |
Preparation of chlorine dioxide by the absorbing liquor of tail chlorine from chlor-alkali plants |
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| WANG Chun-lan,WANG Hai-sheng.Preparation of chlorine dioxide by the absorbing liquor of tail chlorine from chlor-alkali plants[J].Chlor-Alkali Industry,2004(9):32-33. |
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| Authors: | WANG Chun-lan WANG Hai-sheng |
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| Affiliation: | WANG Chun-lan~1,WANG Hai-sheng~2 |
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| Abstract: | It is introduced that large amount of tail chlorine from chlor-alkali production is absorbed by caustic soda and under the conditions of super-chlorine the main components of absorbed liquor obtained are sodium chlorate and sodium chloride.The method of the preparation of chlorine dioxide by using the obsorbed liquor reacting with the waste sulfuric acid from chlorine drying can not only solve the pollution of the waste solution but also obtain considerable economic benifits. |
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| Keywords: | caustic soda production tail chlorine chlorine dioxide preparation |
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