考慮環(huán)境影響的間歇過程多目標(biāo)最優(yōu)化設(shè)計

1、天津大學(xué)碩士學(xué)位論文考慮環(huán)境影響的間歇過程多目標(biāo)最優(yōu)化設(shè)計姓名：趙博申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：袁希鋼20070101ABSTRACTABSTRACTWiththedevelopmentofchemicalandprocessingindustrypollutionproblemhasattractedincreasingconcernintheglobalscopeforitsimpactontheenvironment

2、andhumanhealthItmustbeemphasizedthatthedesignofbatchplantshasbeenforlongbeenidentifiedasakeyprobleminchemicalengineeringInordertOke印competitioninmarket，multiobjectiveoptimaldesignofbatchprocesswithminimizationofinvestmen

3、tandenvironmentalimpacthasalwaysbeenoneoftheresearchingfocusesItalsobringsthedualbenefitofeconomyandenvironmentMultiobjectiveoptimaldesignofbatchprocesswithminimizationofinvestmentandenvironmentalimpacthasbeenaddressedas

4、amono—objectiveoptimizationwithaweightfactorontheenvironmentaltermButthereisnoeasywaytOgetafightvaluefortheweightfactorItisnecessarytosolvetheproblemandgiveagroupofsolutions，SOthatthedesignerCanhavemorealternativestOmake

5、decisionsInthepresentpaperwechangemonoobjectivemodeltomultiobjectivemodelwhichweredevelopedbyYaoZhaoLingTheproblemissolvedwithamultiobjectivegeneticalgorithm(GA)optimizationmethodcombinedwithlinearprogramming(LP)GAisused

6、tosolvethemasterprogramproblemandLPisusedtosolvesubproblemsTheGA／LPalgorithmtakesadvantageofGAmethodaswellasLPmethodwhichcansolveproblemswithcontinuousvariablesandalargeamountofconstraintequationsAgroupofParetosolutionsa

7、reprovidedTheresultsarecomparedwiththoseofmonoobjectiveoptimizationwithaweightfactorontheenvironmentaltermTheproposedmethodisshowntObeeffectiveforsolvingtheaddressedmulti—objectiveoptimizationproblems，andtheresultsprovid