| 利用丁草胺工艺中的废酸废碱生产磷酸氢二钠 |
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| 引用本文： | 邹长军,于林超,李健秀. 利用丁草胺工艺中的废酸废碱生产磷酸氢二钠[J]. 无机盐工业, 2001, 33(5): 34-34,42 |
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| 作者姓名： | 邹长军 于林超 李健秀 |
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| 作者单位： | 吉林化工学院制药与应用化学系 |
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| 摘 要： | 以丁草胺生产工艺中的废磷酸和废碱为原料，经反应、浓缩和结果制备磷酸氢二钠，讨论了不同的工艺条件，得到了纯度和氯含量分别为96.10%、0.04%的产品，达到了一级品标准。
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| 关 键 词： | 磷酸氢二钠 制备 回收利用 丁草胺 工艺 废酸 废碱 废水处理 |
| 文章编号： | 1006-4990(2001)05-0034-01 |
The preparation of disodium phosphate from waste phosphoric acid liquid and waste al-kali liquid in the process of butachlor |
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| ZOU Changjun et al.. The preparation of disodium phosphate from waste phosphoric acid liquid and waste al-kali liquid in the process of butachlor[J]. Inorganic Chemicals Industry, 2001, 33(5): 34-34,42 |
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| Authors: | ZOU Changjun et al. |
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| Abstract: | The disodium phosphate is prepared by concentration and crystallization method,the by-product waste phosphoric acid and waste alkali liquid from butachlor production are as raw materials.Different process conditions are studied,the purity of product is 96.10%,the Cl - is 0.04%. |
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| Keywords: | disodium hydrogen phosphate preparation recovery |
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