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苯氯化侧反应精馏过程的模拟优化与系统实现方法 被引量:6
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作者 薄翠梅 汤吉海 +2 位作者 乔旭 丁良辉 崔咪芬 《上海交通大学学报》 EI CAS CSCD 北大核心 2011年第8期1157-1161,1166,共6页
针对侧反应精馏集成过程反应能力与分离能力最佳匹配条件设计问题,提出基于独立反应量的非线性解耦优化设计方法.研究以综合生产成本最小且反应能力最大为优化目标的多约束混合整型非线性规划问题,并给出了集成优化与模拟系统程序实现方... 针对侧反应精馏集成过程反应能力与分离能力最佳匹配条件设计问题,提出基于独立反应量的非线性解耦优化设计方法.研究以综合生产成本最小且反应能力最大为优化目标的多约束混合整型非线性规划问题,并给出了集成优化与模拟系统程序实现方法.将该方法应用到苯氯化侧反应精馏过程集成优化设计中,实现了反应能力与分离能力的最佳匹配,证明所提出的优化设计方法是有效的. 展开更多
关键词 侧反应精馏过程 混合整型非线性规划 多目标优化 模拟系统
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A Mathematical Model Based on Supply Chain Optimization for International Petrochemical Engineering Projects
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作者 Gao Ning Sun Wei 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第2期91-100,共10页
Based on the study of supply chain(SC) and SC optimization in engineering projects, a mixed integer nonlinear programming(MINLP) optimization model is developed to minimize the total SC cost for international petroche... Based on the study of supply chain(SC) and SC optimization in engineering projects, a mixed integer nonlinear programming(MINLP) optimization model is developed to minimize the total SC cost for international petrochemical engineering projects. A steam cracking project is selected and analyzed, from which typical SC characteristics in international engineering projects in the area of petrochemical industry are summarized. The MINLP model is therefore developed and applied to projects with detailed data. The optimization results are analyzed and compared by the MINLP model, indicating that they are appropriate to SC management practice in engineering projects, and are consistent with the optimal priceeffective strategy in procurement. As a result, the model could provide useful guidance to SC optimization of international engineering projects in petrochemical industry, and improve SC management by selecting more reliable and qualified partner enterprises in SC for the project. 展开更多
关键词 supply chain OPTIMIZATION MODEL engineering project MINLP
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