| 合成氨装置集散控制系统的升级改造及应用 |
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| 引用本文： | 张耀华,刘文静.合成氨装置集散控制系统的升级改造及应用[J].化肥设计,2010,48(5):55-57. |
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| 作者姓名： | 张耀华 刘文静 |
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| 作者单位： | 河南煤化集团中原大化公司,河南濮阳457004 |
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| 摘 要： | Centum CS3000是以windows XP为操作平台的新一代DCS集散控制系统。介绍了该控制系统的配置和功能;简述了采用Centum CS3000对30万t/a合成氨装置集散控制系统进行的升级改造;以PID串级回路、SPLIT分程回路和比值控制回路为例,论述了Centum CS3000在合成氨生产中对温度、液位、燃料比值的调节控制方案。
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| 关 键 词： | 合成氨装置 集散控制系统 Centum CS3000 控制回路 升级改造 应用 |
Upgrading, Reforming and Applying of Distributed Control System (DCS) in Synthetic Ammonia Plant |
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| Zhang Yao hua,LIU Wen jing.Upgrading, Reforming and Applying of Distributed Control System (DCS) in Synthetic Ammonia Plant[J].Chemical Fertilizer Design,2010,48(5):55-57. |
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| Authors: | Zhang Yao hua LIU Wen jing |
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| Affiliation: | (Middle China Dahua Company Ltd.of Henan Province Coal Industry Chemical-Engineering Group,Puyang Henan 457004 China) |
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| Abstract: | Centum CS3000 is the new generation of distributed control system（DCS） taking the Windows XP as the operating platform.Author has introduced the arrangement and function of this control system;has briefly described the upgrading and reforming for DCS in ammonia synthesis plant with a capacity of 300 000 t/a using Centum CS3000;has discussed the controlling and adjusting scheme for temperature,liquid level,fuel ration in the ammonia synthesis production,taking the PID cascaded loop,split loop,proportion control loop as examples. |
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| Keywords: | ammonia synthesis plant distributed control system Centum CS3000 control loop upgrading and reforming application |
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