| 消除全卤制碱中硫酸根积累的探讨 |
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| 引用本文： | 杨振声. 消除全卤制碱中硫酸根积累的探讨[J]. 化工设计, 1997, 7(3): 16-19 |
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| 作者姓名： | 杨振声 |
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| 作者单位： | 湖南化工设计院 |
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| 摘 要： | 分析全卤制碱中硫酸根积累的原因，探讨过去消除ＳＯ２－４所采取的措施之利弊，并借鉴制盐行业的经验，提出原卤洗盐，硝晶回溶卤水脱除ＳＯ２－４的方法。
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| 关 键 词： | 全卤制碱 硫酸根 原卤洗盐 脱硝 |
Probing of removing sulphate radical collection during soda ash manufacturing with all halogen |
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| Yang Zhensheng. Probing of removing sulphate radical collection during soda ash manufacturing with all halogen[J]. Chemical Engineering Design, 1997, 7(3): 16-19 |
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| Authors: | Yang Zhensheng |
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| Abstract: | Analyze the reason of the sulphate radical collection during soda ash manufacturing with all halogen, probe into merits and demerits of measures taken for removing sulphate radical, put forward that salt is washed by original halogen, and crystal nitre dissolved back into bittern to remove sulphate radical with reference to the experience of salt manufacturing industry. |
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| Keywords: | Soda ash manufacturing with all halogen Sulphate radical Washing salt by original halogen Nitre removal. |
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