| 金昌120 kt/aDAP装置设计和生产总结 |
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| 引用本文： | 孙复斌,王明,娄云. 金昌120 kt/aDAP装置设计和生产总结[J]. 硫磷设计与粉体工程, 2002, 0(2): 18-22 |
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| 作者姓名： | 孙复斌 王明 娄云 |
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| 作者单位： | 1. 东华工程公司,安徽,合肥,230024
2. 金昌化工<集团>有限责任公司磷铵厂,甘肃,永昌,737000 |
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| 摘 要： | 双管反应器生产DAP在国内属新的尝试，介绍了120kt/a DAP装置采用该技术的工艺流程，主要设备规格，试生产情况以及72小时性能考核期间的产品质量，指出该工艺在试生产中出现的问题和改进措施，通过整改达到并超过了设计能力，因无合适的大扬程小流量硫酸泵，造粒机管式反应器中尚水实现加硫酸，以及洗涤液不平衡，液氨流量计计量误差大等是有待解决的问题。
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| 关 键 词： | 管式反应器 双管 磷铵 工艺流程 DAP装置 设计 生产总结 |
| 文章编号： | 1009-1904(2002)02-0018-05 |
| 修稿时间： | 2001-09-06 |
The Design and Production Summary of 120 kt/a DAP Plant in Jinchang |
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| SUN Fu-bin,WANG Ming,LOU Yun. The Design and Production Summary of 120 kt/a DAP Plant in Jinchang[J]. Sulphur Phosphorus & Bulk Materials Handling Related Engineering, 2002, 0(2): 18-22 |
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| Authors: | SUN Fu-bin WANG Ming LOU Yun |
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| Abstract: | It is a new try to use double pipe reactor for DAP production in our country.It introduces the process and main equipment specification,trial production and the product quality during 72 hours performance test of 120 kt/a DAP plant with the technology and points out the problems occurred in the trial production and the improvement measures for the process.After the correction and revision the designed capacity has been reached.The problems shall be solved as the sulfuric acid is not added into the granulator pipe reactor for lack of sulfuric acid pump with high head and small flow,the unbalanced scrubbing liquid as well as the big error of liquid ammonia flow meter. |
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| Keywords: | DAP production pipe reactor double pipes design production summary |
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