| 无泵型环流中和器的工作原理和工艺计算 |
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| 引用本文： | 王畅,丁德承. 无泵型环流中和器的工作原理和工艺计算[J]. 硫磷设计与粉体工程, 2010, 0(1): 1-3 |
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| 作者姓名： | 王畅 丁德承 |
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| 作者单位： | 中国石化集团南京设计院,江苏,南京,210048 |
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| 摘 要： | 针对国内料浆法磷酸一铵装置,磷酸与氨中和采用设有循环泵的环流中和器,根据鲁北化工150 kt/a料浆法磷铵装置,磷酸与氨中和采用无泵型环流中和器已稳定运行10年的业绩,介绍了无泵型环流中和器的工作原理和工艺计算,供磷铵厂技改时参考。
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| 关 键 词： | 磷酸铵生产 环流中和器 自然循环 工艺计算 |
Operating Principle and Technological Calculation for Pump-free Circulation Neutralizer |
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| WANG Chang,DING De-cheng. Operating Principle and Technological Calculation for Pump-free Circulation Neutralizer[J]. Sulphur Phosphorus & Bulk Materials Handling Related Engineering, 2010, 0(1): 1-3 |
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| Authors: | WANG Chang DING De-cheng |
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| Affiliation: | Sinopec Nanjing Design Institute/a>;Nanjing 210048/a>;China |
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| Abstract: | Contrary to the use of circulating pump by the circulation neutralizer for neutralization of phosphoric acid and ammonia in some slurry process MAP plants in China,Lubei Chemical Industry uses the pump-free circulation neutralizer for neutralization of phosphoric acid and ammonia in its 150 kt/a ammonium phosphate plant,and has maintained stable operation for 10 years.The operating principle and technological calculation for the pump-free circulation neutralizer is outlined,for reference by ammonium phospha... |
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| Keywords: | ammonium phosphate production circulation neutralizer natural circulation technological calculation |
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