| 催化裂化装置反应再生过程ESD系统冗余设计 |
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| 引用本文： | 李鸣,梁英.催化裂化装置反应再生过程ESD系统冗余设计[J].化工自动化及仪表,2011,38(7):885-887,905. |
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| 作者姓名： | 李鸣 梁英 |
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| 作者单位： | 南昌大学环境与化学工程学院,南昌,330031 |
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| 基金项目： | 南昌市重点科技基金资助项目 |
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| 摘 要： | 为提高催化裂化装置反应再生过程ESD系统的可靠性,设计了一套基于S7-400H PLC的双冗余ESD系统,并通过STEP7软件实现了相关的冗余功能.
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| 关 键 词： | 催化裂化装置 ESD 双冗余 STEP7 |
ESD Redundancy Design for FCCU Reaction/ Regeneration Process |
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| LI Ming,LIANG Ying.ESD Redundancy Design for FCCU Reaction/ Regeneration Process[J].Control and Instruments In Chemical Industry,2011,38(7):885-887,905. |
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| Authors: | LI Ming LIANG Ying |
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| Affiliation: | (School of Environment ＆ Chemical Engineering,Nanchang University,Nanchang 330031,China) |
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| Abstract: | Aiming at improving the ESD reliability in FCCU reaction/regeneration process,a PLC-based dual redundant ESD system was designed,and the relevant redundancy functions were realized through STEP7 software. |
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| Keywords: | FCCU ESD dual redundancy STEP7 |
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