煉廠生產調度優(yōu)化模型的建立及求解

1、中國石油大學（華東）碩士學位論文煉廠生產調度優(yōu)化模型的建立及求解姓名：蘇東衛(wèi)申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：李樹榮20090501ModelingandSolvingforProductionSchedulingOptimizationofaRefineryPlantSuDongwei(ControlTheoryandControlEngineering)DirectedbyProfLiShurongAbstract

2、Productionschedulingisimportantfortherefineriesbecauseitconcernsmanysectionssuchasinventorysupplychain，blending，equipmentprocessingetcInordertogainthemaximumprofits，itisnecessarytomakeagoodschedulingThisthesispresentsfou

3、rproductionschedulingmodelsforarefinerybyusingmathematicalprogramming，anddifferentsolvingalgorithmsrespectivelyThemainworksofthisthesisareasfollows：Aproductionschedulingmodelofasinglegoallinearprogrammingforarefineryplan

4、tispresentedTherearefiveprocessingunitsintherefineryplantwhichincludestwoatmosphericvacuumdistillationunits，acatalyticcrackerasolventoilequipmentandagasseparationunitTheobjectivefunctionoftheoptimizationistomaximizethepr

5、ofitoftherefineryinaperiodandtheconstraintsaremassbalance，equipmentprocessingcapacityqualitydemand，tankcapacityenergyconsumptionconstraintandinventoryconstraintBecauseofthenonlinearityofgasolineoctanenumberinoilblending，

6、amodelofsinglegoalnonlinearprogrammingisaddressedaccordingtothequadraticnonlinearityoilblendingmodelbyTwuCoonmethodAhybridgeneticalgorithm(GA)，whichmakesuseofthepositiondisplacementstrategyoftheparticleswarmoptimizerOso)

7、asamutationoperationisappliedtosolvethenonlinearprogrammingmodelThemodelisvalidatedbytheresultresearchedConsideringtheuncertainpriceintheoilmarket，aproductionschedulingmodeloffuzzylinearprogrammingispresentedbasedontheth

8、eoryoffuzzyprogrammingThefuzzyprogrammingistransformedintoadeterministicmulti—objectiveprogrammingbytakingthreetypicalnumberswhichareminimumvalues，mostprobablevaluesandmaximumvalueswithinthepricerangeinsteadofthefuzzynur