| 滴灌用全水溶MAP生产工艺综述 |
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| 引用本文： | 陈少平,张红映. 滴灌用全水溶MAP生产工艺综述[J]. 磷肥与复肥, 2006, 21(6): 32-33,41 |
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| 作者姓名： | 陈少平 张红映 |
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| 作者单位： | 贵州宏福实业开发有限总公司,贵州,福泉,550501;贵州宏福实业开发有限总公司,贵州,福泉,550501 |
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| 摘 要： | 介绍目前我国滴灌用全水溶M AP的几种生产工艺及其优缺点;贵州宏福实业开发有限公司滴灌用M AP的技术指标及针对湿法磷酸生产滴灌用M AP的产品晶形过差所作出的结晶系统的优化设计。湿法磷酸生产M AP改进后的工艺生产的产品外观结晶粗大、整齐,生产成本低,缺点是能耗高,操作要求高,工艺过程复杂。
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| 关 键 词： | 滴灌用全水溶MAP 生产工艺 湿法磷酸 |
| 文章编号： | 1007-6220(2006)06-0032-02 |
| 修稿时间： | 2006-07-18 |
Review on the manufacturing technology of fully water -soluble MAP for dropping fertigation application |
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| CHEN Shao-ping,ZHANG Hong-ying. Review on the manufacturing technology of fully water -soluble MAP for dropping fertigation application[J]. Phosphate & Compound Fertilizer, 2006, 21(6): 32-33,41 |
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| Authors: | CHEN Shao-ping ZHANG Hong-ying |
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| Abstract: | Several manufacturing technologies of fully water-soluble MAP for dropping fertigation application in China are compared in their merits and faults.Meanwhile the technological indexes of the fully water-soluble MAP made in Hongfu Industrial & Commercial Development Co.,Ltd are listed,and the optimum design of crystallization system is described,based on poor crystal form resulting from wet-process phosphoric acid raw material.The new manufacturing technology brings a more uniform and bigger coarsening grain,and lower productive cost,but higher energy consumption,more difficult operation,and complication process. |
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| Keywords: | fully water-soluble monoammonium phosphate(MAP) for dropping fertigation application manufacturing technology wet-process phosphoric acid |
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