典型文献
Three-scale integrated optimization model of furnace simulation,cyclic scheduling,and supply chain of ethylene plants
文献摘要：
In order to explore the potential of profit margin improvement,a novel three-scale integrated optimiza-tion model of furnace simulation,cyclic scheduling,and supply chain of ethylene plants is proposed and evaluated.A decoupling strategy is proposed for the solution of the three-scale model,which uses our previously proposed reactor scale model for operation optimization and then transfers the obtained results as a parameter table in the joint MILP optimization of plant-supply chain scale for cyclic schedul-ing.This optimization framework simplifies the fundamental mixed-integer nonlinear programming(MINLP)into several sub-models,and improves the interpretability and extendibility.In the evaluation of an industrial case,a profit increase at a percentage of 3.25％is attained in optimization compared to the practical operations.Further sensitivity analysis is carried out for strategy evolving study when price policy,supply chain,and production requirement parameters are varied.These results could provide use-ful suggestions for petrochemical enterprises on thermal cracking production.
文献关键词：
中图分类号：
作者姓名：
Kexin Bi;Mingyu Yan;Shuyuan Zhang;Tong Qiu
作者机构：
Department of Chemical Engineering,Tsinghua University,Beijing 100084,China;Beijing Key Laboratory of Industrial Big Data System and Application,Beijing 100084,China;Fushun Petrochemical Company,PetroChina,Fushun 113008,China
文献出处：
引用格式：
[1]Kexin Bi;Mingyu Yan;Shuyuan Zhang;Tong Qiu-.Three-scale integrated optimization model of furnace simulation,cyclic scheduling,and supply chain of ethylene plants)[J].中国化学工程学报（英文版）,2022(04):29-40
A类：
extendibility
B类：
Three,scale,integrated,optimization,furnace,simulation,cyclic,scheduling,supply,chain,ethylene,plants,In,order,explore,potential,profit,margin,improvement,novel,three,proposed,evaluated,decoupling,strategy,solution,which,uses,our,previously,reactor,then,transfers,obtained,results,table,joint,MILP,This,framework,simplifies,fundamental,mixed,integer,nonlinear,programming,MINLP,into,several,sub,models,improves,interpretability,evaluation,industrial,case,increase,percentage,attained,compared,practical,operations,Further,sensitivity,analysis,carried,out,evolving,study,when,price,policy,production,requirement,parameters,varied,These,could,provide,ful,suggestions,petrochemical,enterprises,thermal,cracking
AB值：
0.584628
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