| 延迟焦化装置除焦控制系统改造分析 |
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| 引用本文： | 陈庚晓. 延迟焦化装置除焦控制系统改造分析[J]. 石油化工自动化, 2009, 45(4): 33-36 |
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| 作者姓名： | 陈庚晓 |
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| 作者单位： | 中国石化股份有限公司天津分公司,天津,大港,300271 |
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| 摘 要： | 天津石化炼油部焦化装置水力除焦控制系统原为进口打包的某公司控制系统,1997年投用以来,故障时有发生,操作维护困难,尤其是近几年已严重影响焦化装置正常运行,2008年装置大修期间利用Siemens控制系统对其控制系统进行重新改造,改造后系统运行稳定,维护操作方便,保证了焦化装置的正常稳定运行。
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| 关 键 词： | 焦化装置 除焦 联锁 控制方案 |
Improvement & Analysis Of Decoking Control System In Delayed Coking |
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| Chen Gengxiao. Improvement & Analysis Of Decoking Control System In Delayed Coking[J]. Automation in Petro-chemical Industry, 2009, 45(4): 33-36 |
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| Authors: | Chen Gengxiao |
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| Affiliation: | SINOPEC Tianjin Company;Dagang 300270 |
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| Abstract: | The Decoking control system of Tianjin Petrochemical Co.Refinery Delayed Coking is made of by a foreign company,put into use in 1997,failures occured from time to time,and it is difficult in operation and maintenance.The control system seriously affected the normal production of Delayed Coking especially recently years.So the system was fully improved,siemens PLC in the control system used during repair 2008.It's stable and reliable to prouduct,convenient to maintenance after improvement. |
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| Keywords: | delayed coking decoking interlock control program |
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