浅谈关于转炉炼钢外文翻译

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1、浅谈关于转炉炼钢外文翻译浅谈关于转炉炼钢外文翻译__转炉炼钢生产调度——铸造厂导读：andanceobtainedintheplant.putationalexperienceshoaking1.Introduction：Steelindustryisveryrichintermsofoperationalproblemsthatcanbemodeledandsolvedbyusingputeri毕业设计翻译译文原文Productionschedulinginasteelmaking-continuouscastingplantAbstractInthispaper

2、izationprocedureforplanningtheproductionofsteelingotsinasteelmakingcontinuouscastingplant.Thestrictrequirementsoftheproductionprocessdefeatedmostoftheearlierapproachestosteelmakingcontinuouscastingproductionscheduling,mainlyduetothelackofinformationintheoptimizationmodels.Ourformulatio

3、noftheproblemisbasedonthealternativegraph,an.Thealternativegraphformulationallo.oonandHrymak,1999,HarjunkoskiandGrossmann,2001andTangetal,2002.InthispaperofschedulingtheproductionofstainlesssteelingotsinaproductionlinelocatedincentralItaly.Theplantproducesalargevarietyofingots,tobeused

4、inaicalposition,or―grade‖.Theingotformationprocess,orsteelmakingcontinuouscastingprocess,hasextremelystrictrequirementsofmaterialcontinuityandfloetofulfillinordertoachievesuitablepropertiesonthefinalproduct,thusmakingtheproductionschedulingproblemparticularlychallenging.Showthelayoutof

5、theproductionline.Theproductionisanizedinlots,eachlotbeingpos5678910浅谈关于转炉炼钢外文翻译__转炉炼钢生产调度——铸造厂(2)导读：ispouredintoladlesthatacranetransportstoasubsequentmachine,calledargonoxygendecarburizationunit(AOD),iumandotherelementsareaddedtothesteelinordertomeetthechemicalqualityrequirements.Usu

6、allythedurationoftheoperationontheAODrangesbetberofladlestobecastconsecutively.Theladlesbelongingtothesamelotareidenticalandareassociatedtoaspecificproductionorder.Theproductionschedulingproblemconsistsofdeterminingtheschedulingofoperationstobeperformedonmoltensteelatthedifferentproduc

7、tionstagesfromsteelmakingtocontinuouscasting.Inparticular,theprocessingofstainlesssteelconsistsofasequenceofhightemperatureoperationsstartingetomeltthescrapironrangesfrom70to80minutes,includingafeinutesforsetupandfurnacemaintenanceoperations.Theliquidsteelispouredintoladlesthatacrane