程序系统工程学程

程序系統工程學程ProcessSystemsEngineering演講人:張玨庭民國九十年十一月十六日成大化工系歷史回顧(HistoricalPerspective)關鍵觀念(KEYIDEAS)•單元操作-UnitOperations(1900-)•化工科學-ChemicalEngineeringScience(1945-)•程序系統工程-ProcessSystemsEngineering(1960-)‘ScientificEngineering’‘SinceWorldWarII,engineeringeducationhasmovedstronglytowardanalysis,withcoursesdealingwithindividualprocessoperationsandphenomena.TransportPhenomena,UnitOperations,ProcessControl,ReactionEngineering,andotherengineeringsciencecoursesgreatlystrengthenedengineeringeducationbyshowinghowthingsareandhowtheywork.Unfortunately,therewasnotaparalleldevelopmentofcoursesdealingwithsynthesis…Thisdeficiencyhasbeenrecognizedforyears,buttheremedyawaitedthedevelopmentofsufficientlygeneralprinciplesofsynthesisaboutwhichtoorganizeeducationalmaterial.’(DaleF.Rudd1973)什麼是『程序系統工程』﹖根據Takamatsu(1983)在第一屆國際PSE研討會(Kyoto,1982)所提出的定義，PSE是...academicandtechnologicalfieldrelatedtomethodologiesforchemicalengineeringdecisionsconcerninghowtoplan,design,operateandcontrolchemicalprocesses.Takamatsu更進一步建議將PSE列為化工的基本訓練之一，這是因為其他課程著重單元操作中的物理化學現象之瞭解，而PSE則採取整體流程觀點，分析並設計由許多單元組成的系統。PSE的內容•程序設計(ProcessDesign)•程序控制(ProcessControl)•程序操作(ProcessOperation)什麼是程序設計﹖設計『化學品製造程序』﹗一個創造的過程ExampleHydrodealkylationofToluene＋H2CH3＋CH4TolueneBenzene12＋H2BenzeneDiphenylReactorcompressorVaporRecoverySystemPurgeFlashDrumBenzeneTolueneCol.BenzeneCol.StablizerH2FeedTolueneFeedTolueneRecycleDiphenylDistillationTrain什麼是程序控制﹖在生產期間維持期望的程序狀態﹗一個追求安全與效率的工作HomeHeatingControlSystemPreheater/ReactorProcessCascadeControlThewaytheplantisdesignedhasalargeimpactonhowitshouldbecontrolledandwhatlevelofcontrolperformancecanbeobtained.“YoucannotmakeagarbagetruckdrivelikeaFerrari!”什麼是程序操作﹖支援生產的活動！程序操作的實際工作項目•生產排程與規劃(ProductionPlanningScheduling)•線上最佳化(On-LineOptimization)•失誤偵測與診斷(FaultDetectionandDiagnosis)•危害評估(HazardAssessment)你在成大化工系接受的相關訓練為何﹖與PSE相關的必修及必選課程•計算機概論(一上)•質能均衡(一下)•工程數學(二上、下)•程序控制(三上)及實驗(三下)•程序設計(四上)•工業安全與衛生(四下)•其他﹕單元操作、化工熱力學、化工動力學與PSE相關的選修課程•數值方法•製程最適化•電腦程序控制•製程安全技術•清潔製程•物件導向程式設計工具軟體•C/C++/FORTRAN計算機概論•ChemCAD質能均衡、程序設計、單元操作•Matlab工程數學、程序控制ChemCAD–程序模擬軟體DesignGoalStateofArtDesignConceptStateofNatureProcessDevelopmentPerformancedesignReliabilitydesignSafetydesignMinimizepollutantdesignExperimentsinLabPilotPlantCommercialProcessProcessSimulationandAnalysisOptimizeProcessProcessSimulation之角色ChemicalProcessSimulationPhysicalPropertyThermodynamicModelsUnitOperationModelsProcessSimulationOptimization&TroubleShooting456123ShortcutDistillatonSummaryEquip.No.5NameSelectmode:2Colmpressure1.0000(bar)Lightkeycomponent1Lightkeysplit0.9999Heavykeycomponent2Heavykeysplit0.0010R/Rmin1.2000ScdsRigorousDistillationSummaryEquip.No.1NameTOPpressurebar1.0000Colmpressdropbar0.1000No.ofstages311stfeedstage14Selectcondensermode:1Condenserspec.1.0000Selectreboilermode:12Reboilerspec.0.9999Rebl.compi2Short-CutModelSCDSRigorousModelMATLAB–數學運算軟體h(t)q1q2IPFI01FI02T-01CV-01V-02LIC01hSET=23V-03isnormallyopenedwithflux=10,Attime=20,V-03iscloseV-03NONO未來展望PSE領域之擴展•ProcessSystemsEngineeringisconcernedwiththeimprovementofdecision-makingprocessesforthecreationandoperationofthechemicalsupplychain.•Itdealswiththediscovery,design,manufactureanddistributionofchemicalproductsinthecontextofmanyconflictinggoals.GrossmannandWesterberg(2000)ProcessandProductDesign•Moleculardesign•Processintensification•Designofsustainableandenvironmentallybenignprocesses•Synthesisofmicrochipsandbioprocesssystems•DesignandanalysisofmetabolicnetworksProcessControl•Integrationbetweendesignandcontrol•Applicationsinbioprocessesandbiomedicaldevices•Plant-widecontrol•Hybridsystems•SensorsProcessOperation•Optimalplanningandschedulingfornewproducts•Supplychainoptimization•Real-timeschedulingandinventorycontrol•Synthesisofoperationprocedure•Processverification謝謝﹗希望你會有興趣加入我們﹗