| 基于流程模拟软件的原油常压蒸馏塔的节能优化 |
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| 引用本文： | 殷卫兵,齐峥,罗雄麟,赵辉.基于流程模拟软件的原油常压蒸馏塔的节能优化[J].化工自动化及仪表,2011,38(1):9-13. |
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| 作者姓名： | 殷卫兵 齐峥 罗雄麟 赵辉 |
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| 作者单位： | 1. 中国石油大学,自动化系,北京102249
2. 中国石油大港石化公司,信息中心,天津,300280 |
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| 摘 要： | 以Honeywell 公司流程模拟软件UniSim对常压塔进行流程模拟为基础,用软件自带的HoneywellSQP优化器进行优化,能够达到一定的优化效果,但这种优化方法存在优化效率低等缺点.针对这些问题,将Matlab中一种能够提高寻优解的改进遗传算法通过VB程序与Unisim中的常压塔模型进行通讯,通过外接改进的遗传...
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| 关 键 词： | 流程模拟 原油蒸馏 优化 SQP 遗传算法 |
Simulation-based Energy Optimization of Atmospheric Distillation Column |
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| YIN Wei-bing,QI Zheng,LUO Xiong-lin,ZHAO Hui.Simulation-based Energy Optimization of Atmospheric Distillation Column[J].Control and Instruments In Chemical Industry,2011,38(1):9-13. |
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| Authors: | YIN Wei-bing QI Zheng LUO Xiong-lin ZHAO Hui |
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| Affiliation: | 1.Department of Automation,China University of Petroleum,Beijing 102249,China;2.Department of Information Tech,PetroChina Dagang Petrochemical Company,Tianjin 300280,China) |
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| Abstract: | Based on the flowsheet simulation of atmospheric distillation column with Honeywell Unisim,Honeywell SQP optimizer meets the optimization objective with flaws of low efficiency.In order to solve this,the modified genetic algorithm programmed with visual basic was used to optimize the atmospheric distillation column,and a 1.1% energy expenditure was reduced.Compared with Honeywell SQP optimization,the modified genetic algorithm is more effective and more robust. |
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| Keywords: | SQP |
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