| 溶剂萃取法制取三聚磷酸钠 |
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| 引用本文： | 李路,周俨,付晓拓. 溶剂萃取法制取三聚磷酸钠[J]. 当代化工, 1998, 0(3) |
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| 作者姓名： | 李路 周俨 付晓拓 |
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| 作者单位： | 沈阳市石油化工研究院 |
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| 摘 要： | 利用高分子胺作缔合剂,以湿法磷酸、芒硝为主要原料,萃取制取磷酸二氢钠,经过中和、聚合后,生产高质量的三聚磷酸钠。
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| 关 键 词： | 三聚磷酸钠（STPP） 中和 聚合 |
Manufacture of the Sodium Tripolyphosphate by Solvent Extraction |
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| Li Lu Zhou Yan Fu Xiaotuo. Manufacture of the Sodium Tripolyphosphate by Solvent Extraction[J]. Contemporary Chemical Industry, 1998, 0(3) |
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| Authors: | Li Lu Zhou Yan Fu Xiaotuo |
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| Abstract: | The monometallic sodium orthophosphate was extracted and manufactured from the wet phosphoric acid and mirabilite as the main raw materials, and with polymer ammonia as assosiation agent; the high quality sodium tripolyphosphate was produced after neutralization and polymerization. |
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| Keywords: | Sodium tripolyphosphate Neutralization Polymerization |
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