6MTBE-FINISHING-RX.SU-FROM-T&I-587

NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEMTBEFINISHINGREACTORSTARTUPFROMT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEMTBEFinishingReactorStartupFromT&IPurposeThepurposeofthisprocedureistopreparetheMTBEFinishingReactortoreceivefeedfromupstreamequipmentfollowingmaintenance.ConditionsTheMTBEFinishingReactorhasbeenrepairedandtheequipmentisreadytoreturntoservice.NOTE:Airoroxygencanformapotentiallyexplosivemixturewithhydrocarbons,therefore,nitrogenpurgeallprocesslinesandequipmenttoatmosphereuntilprocesslinesandequipmentislessthan3%oxygen.Donotnitrogenpurgetotheblowdownsystemortheflaresystem.NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEGUIDELINEEnsurethefollowingitemsarecompleted:•allpumpsuctionanddischargevalvesareopen.•allcontrolvalvesarelinedupwithclosedcontrolvalves.•allcontrolvalvebypassesareclosed.•thecolumnandassociatedequipmentinstrumentationhasbeenconnectedandreadyforservice.•allinsulationisinplaceforpersonalprotection.•allcontrolvalveshavebeenverifiedforproperoperation.•allisolationblindshavebeenturnedtotheproperoperatingpositionaspertheVisualInspectionBlindRemovalProcedure.•allutilityconnectionshavebeenturnedawayfromthevessels,blockedinonthevesselandblinded.MTBEFinishingReactorStartupFromT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBE•thecolumnandassociatedequipmenthasbeenpurgedofoxygenaspertheOxygenRemovalofProcessEquipmentprocedure.•thecolumnandassociatedequipmenthasbeenpressuretestedaspertheTightnessTestingofProcessEquipmentprocedure.•EnsuretheMTBEFinishingReactorFeedFilters01S0520-A/BandMTBEFinishingReactorEffluentFilters01S0521-A/Bhavefilterelementsinstalled.•CatalysthasbeenloadedintheMTBEFinishingReactor01R0596andreadyforoperation.•VerifyallblockvalvesareinproperoperatingpositionontheMTBEFinishingReactor01R0596.MTBEFinishingReactorStartupFromT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEVerifytheMTBERecoveryColumnOverheadsystemhasbeenproperlylinedupusingthefollowing:•BlockintheupstreamblockvalveoncontrolvalveFV-05019fromtheMTBERecoveryOverheadPump01P0541-A/B.•OpenthedownstreamblockvalveoncontrolvalveFV-57107.•OpenthevalvesthattietheMTBERecoveryoverheadintotheMTBEFinishingReactorEffluenttotheMEOHExtractorColumn.•BlockinthevalvefromtheMTBERecoveryColumnoverheadtotheMTBEFinishingReactorFeedFilters01S0520-A/B.•BlockintheblockvalvefromtheMTBERecoveryColumnoverheadtyingintotheIBElinefromtheIsobutyleneRecycleBoosterPumps01P0543-A/B.MTBEFinishingReactorStartupFromT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEIsobutyleneFrom01P0543-A/BToTheFinishingReactor:•BlockintheupstreamblockvalveonthecontrolvalveFV-57707fromthedischargeoftheReactorRecycleIsobutylenePumps01P0543-A/B.•OpenthedownstreamblockvalveoncontrolvalveFV-57707.•OpenthevalvetotheMTBEFinishingReactorFeedFilter01S0520-A/Bfrom01P0543-A/B.•BlockinthevalvetotheMTBEOne-StepReactorsFeedFilters01S0511-A/Bfrom01P0543-A/B.•OpentheblockvalveonIBEtotheMTBEFinishingReactorFeedFilter01S0520-A/B.•OpentheinletandoutletvalvestotheMTBEFinishingReactorFeedFilter01S0520-A/B.•Openthe(2)valvesfromtheoutletof01S0520-A/BfilterstothebottomdistributionheaderoftheMTBEFinishingReactor01R0596.•Openthe(2)valvesfromthetopdistributionheadertotheMTBEFinishingReactorEffluentFilter01S0521-A/B.TheFinishingReactorisintheupflowmode.MTBEFinishingReactorStartupFromT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBE•OpentheinletandoutletblockvalvesontheMTBEFinishingReactorEffluentFilter01S0521-A/B.•OpenthevalvethattiesintotheMTBEFinishingReactorEffluentwiththeMTBERecoveryColumnoverheadtotheMEOHExtractor.FreshMethanolToTheFinishingReactor:•OpenthesuctionanddischargeblockvalvesontheSupplementalMeOHFeedPumps01P0537-A/B.•OpentheupstreamanddownstreamblockvalvesontheflowmeterFE-56902fromthedischargeof01P0537-A/B.•OpentheupstreamanddownstreamblockvalvesonthemethanolfeedcontrolvalveFV-56902totheFinishingReactor.•OpentheupstreamanddownstreamblockvalvestothemethanolkickbackcontrolvalveFV-56902Kfromthedischargeof01P0537-A/B.•Opentheblockvalvethattiesinthemethanolfrom01P0537-A/BpumpsdischargetotheIsobutylenefeedfrom01P0543-A/B.MTBEFinishingReactorStartupFromT&INOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEFinishingReactorCirculationLoop:•OpentheblockvalvesfromtheeffluentlinefromtheFinishingReactorafterthe01S0521-A/BfilterstotheMTBEFinishingReactorRecycleCooler01E0538.•OpentheupstreamanddownstreamblockvalvesonthetemperaturecontrolvalveTV-59601Bupstreamof01E0538.•OpentheupstreamanddownstreamblockvalvesonthebypasstemperaturecontrollerTV-59601C.•Openthecoolingwatersupplyandreturnvalveson01E0538.•OpenthesuctionanddischargevalvesontheMTBEFinishingReactorRecyclePumps01P0533-A/B.•OpentheupstreamanddownstreamblockvalvesonthekickbackcontrolvalveFV-59607Kfromthedischargeof01P0533-A/B.•Opentheupstreamanddownstreamblockv