| 100 kt/aP2O5磷酸浓缩生产线的工艺设计 |
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| 引用本文： | 华明. 100 kt/aP2O5磷酸浓缩生产线的工艺设计[J]. 硫磷设计与粉体工程, 2004, 0(3): 4-7 |
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| 作者姓名： | 华明 |
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| 作者单位： | 南化集团设计院,江苏,南京,210048 |
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| 摘 要： | 腐蚀、结垢、堵塞是影响湿法磷酸浓缩装置长期稳定运行的主要因素。介绍了100kt∥aP2O5，磷酸浓缩生产线的工艺流程、操作控制和流程特点，分析了主要设备的工艺参数，经72h生产考核和一年多的连续运行证实，该生产线的设计是成功的，适当调整操作条件后生产能力已达到120kt/aP2O5。
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| 关 键 词： | 湿法磷酸 浓缩+真空 工艺 设计 效果 |
| 文章编号： | 1009-1904(2004)03-0004-04 |
| 修稿时间： | 2004-02-06 |
Process Design for Phosphoric Acid Concentration Production Line of 100 kt/a P2O5 |
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| HUA Ming. Process Design for Phosphoric Acid Concentration Production Line of 100 kt/a P2O5[J]. Sulphur Phosphorus & Bulk Materials Handling Related Engineering, 2004, 0(3): 4-7 |
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| Authors: | HUA Ming |
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| Abstract: | Corrosion,fouling and plugging are major factors affecting the long-term stable operation of the wet phosphoric acid construction plant.The process flow,operating control and flow characteristics of the 100 kt/a P_2O_5 phosphoric acid concentration production line are introduced.The process parameters of main equipment are analyzed.The 72 h test running and over 1 year of continuous operation show that the design of the production line is successful.By properly adjusting the operating conditions,the production capacity has reached 120 kt/a P_2O_5. |
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| Keywords: | wet phosphoric acid concentration vacuum process design effect |
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