炼油厂原油系统调度模型的研究

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1、华南理工大学博士学位论文炼油厂原油系统调度模型的研究姓名：李雷申请学位级别：博士专业：化学工程指导教师：钱宇20040501华南理工大学博士学位论文ABSTRACTInttlemarket一由iVingcnVirOnment，schedulingisbecomingmOrc”dmOreimportantforenterpriscopcAtion。Forthesamcrc丑son，ahighcrabilityofschedulinginagility，informationcoIlecti彻柚dprocessingisdcm童ndcd

2、．BccauscofthcccntercdpositiOnOfscheduling，itis血cmostimport童ntp丑rtininformatiOnintegratiOnandtaskintcgrationOfp∞ductionm姐agement．Tbday．agapofintcgrationisformcdbccausetllatthe虻hedulinglllcoryIndmethod盯csmlnotp豫ctical．AccOrdingtothepfoblcmdescribcdabovc。wedeVclOpcdthefr矗

3、mcworkOfcrudesystemschedulingdecisionsupportsystem(CSSDSS)fofrefinery．B硒edonmcframeworkofCSSDSS，mydis辩rt毫t主onfocusedOn也cmodclingprobIcminthcdecisionsupportsystem．ThcmodclsinCSSDSSinvolvcdinfofmatiOnmodelofthedecisionsupportsystem，∞hedulingoptimizationmodel，andsimulatio

4、nmodel．Adynamicsimulationpl互tfo唧protOtypcforthewboleschedunngperiodofcrudesystcmwasdeVelOpedtOeValuatc丑nopcrationschedulcofc朋dcsystem．Forcrudeblendinganalysis，ThcCSSDSSuserigorousm鑫themalicalmodeltosimulatethccrudeblendinganddistillationproccssbasedOnttlcintegrationofc

5、rudedatabaseandcommercialsimulat主onsoflware．Thedcmandofentcrpriscoperationandthcchar-c乜orsofschedulingproposcdthedemandforthcdecisionsupponsystemofscheduhng．B勰edonthee矗vironmcntofscheduling，wcanalyzedthecharactersandinfbrmatiOndcmandofschedulingprocessbythenumbers，蛐ddc

6、VcIopcdthcdata，modcl。anddecisionftamcworktosimplifythedatacollectionandschedulingofcnldcsystcm．Aswcknow，tlleschedulingOptimiz矗tionproblemwasprOvcdtobeanon—polynomialproblem．Thcmodclinpracticalscalecannotbes01vcdinrationaltiⅡlc．Accordingthech盯acterOfNPpr曲lem，mOdeldecomp

7、ositionisanef耗ctivemethOdtosolVctheschedulingproblcm．Inmydisscrtation，weimitatcdtheschedulingprocessbyma叫altoaggregatetheoperationactiVitiesonphysicalunitintotheoperationactiVities0ncrude．WithtllisdecOnlpositionmethod，wereducedthemOdelscaleandthesolVingtimegreatly．Andt

8、hemcthodgenefalizedthemodelatthesametime．ThemOdeluseddesigncase，operationalstability'andtlletOleranceforun—predictede