| 硼酸母液综合利用研究 |
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| 引用本文： | 马晓莉,孙小青,周浩坤. 硼酸母液综合利用研究[J]. 应用化工, 1999, 28(3): 2 |
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| 作者姓名： | 马晓莉 孙小青 周浩坤 |
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| 作者单位： | 1. 青海省化工设计研究院,西宁,810008
2. 西宁市轻工技工学校,810016 |
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| 摘 要： | 介绍几种回收硼酸母液的方法，并提出以硫酸镁作为回收重点的新工艺，在将其转化为轻质氧化镁的同时，副产含硼酸的硫酸钾和氯化铵。试验结果表明，硫酸镁收率在 ９０％ 以上，副产品硫酸钾收率在 ８５％ 以上。
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| 关 键 词： | 硼酸 母液 硫酸镁 氧化镁 硫酸钾 |
| 修稿时间： | 1999-02-05 |
The Comprehensive Utilization Studies of the Pregnant Liquor of Boric Acid |
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| Ma Xiaoli,Sun Xiaoqing,Zhou Haokun. The Comprehensive Utilization Studies of the Pregnant Liquor of Boric Acid[J]. Applied chemical industry, 1999, 28(3): 2 |
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| Authors: | Ma Xiaoli Sun Xiaoqing Zhou Haokun |
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| Abstract: | Some comprehensive utilization methods of the pregnant liquor of boric acid are introduced and a new process for recovering magnesium sulfate as the main is presented. In the mean time, the process coproducts potassium sulfate and ammonium chloride during transfer magnesium sulfate into light burned magnesia. The test results showed the recovery rates of magnesium sulfate is above 95% and the coproducts potassium sulfate is above 85%. |
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| Keywords: | boric acid pregnant liquor magnesium sulfate magnesium oxide potassium sulfate |
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