| 亚磷酸二甲酯尾气中氯化氢的连续回收工艺 |
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| 引用本文： | 谢雷军,王群孝,季诚建,陈晓祥.亚磷酸二甲酯尾气中氯化氢的连续回收工艺[J].农药,2000,39(11):15-16,19. |
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| 作者姓名： | 谢雷军 王群孝 季诚建 陈晓祥 |
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| 作者单位： | 1. 浙江新安化工集团股份有限公司,建德,311600
2. 华东理工大学化学工程系,上海,200237 |
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| 摘 要： | 介绍了从亚磷酸互的副产尾气中回收氯化氢制浓盐酸的工艺，采用溶剂分段循环和降温相结合的方法，可使氯化氢的回收率达９９％以上，盐酸浓度大于３０％。
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| 关 键 词： | 亚磷酸二甲酯 氯化氢 盐酸 吸收 尾气 连续回收 |
The Process of Recovering Hydrogen Chloride from the Tail Gas of Dimethyl Phosphite |
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| Xie Leijun et al..The Process of Recovering Hydrogen Chloride from the Tail Gas of Dimethyl Phosphite[J].Pesticides,2000,39(11):15-16,19. |
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| Authors: | Xie Leijun |
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| Affiliation: | Xie Leijun et al.
;(Xin'an Chemical Industry Group Co. LTD, Zhejiang 311600) |
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| Abstract: | The process of recovering hydrogen chloride from the tail gas of dimethyl phosphite for producing hydrochloric acid is introduced in this paper.The rate of recovery for hydrogen chloride is over 99% by using the method of combining recycle solvent and lower temperature.The concentration of hydrochloric acid is over 30%. |
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| Keywords: | dimethyl phosphite hydrogen chloride hydrochloric acid absorption |
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