| 富硫铵化工废水室温转化法提取硫酸钾肥的工艺探索 |
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| 引用本文： | 胡修权.富硫铵化工废水室温转化法提取硫酸钾肥的工艺探索[J].化工技术与开发,2005,34(4):47-48. |
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| 作者姓名： | 胡修权 |
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| 作者单位： | 中南冶金地质研究所,湖北,宜昌,443003 |
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| 摘 要： | 介绍一种回收富含硫铵化工废水制备硫酸钾肥的方法．对反应介质及温度等条件进行了研究。确定了以氯化钾为原料，以甲醇为助剂的工艺流程。硫铵转化完全，K2O收率在95％以上，无“三废”排放。
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| 关 键 词： | 工业废水 硫铵 硫酸钾 氯化钾 甲醇 |
| 文章编号： | 1671-9905(2005)04-0047-02 |
| 收稿时间： | 2005-01-31 |
| 修稿时间： | 2005年1月31日 |
Study on Preparation Process of Potassium Fertilizer with Recovered Ammonium Sulfate |
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| HU Xiu-quan.Study on Preparation Process of Potassium Fertilizer with Recovered Ammonium Sulfate[J].Technology & Development of Chemical Industry,2005,34(4):47-48. |
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| Authors: | HU Xiu-quan |
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| Abstract: | The synthesis process of potassium sulfate with ammonium sulfate recovered from industrial waste and potassium chloride method was studied. The organic reagent, methanol, could raise the yield and effectively improve the quality of potassium sulfate. The influence factors were also investigated. The process condition was determined, and the yield of potassium oxidate was up to 95 %. |
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| Keywords: | industrial waste ammonium sulfate potassium sulfate potassium chloride methanol |
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