POPSOLVENT.STRIP.TWR.SU-FROM-STANDBY-612

NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBESOLVENTSTRIPPERCOLUMNSYSTEMSTARTUPFROMSTANDBYNOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBESolventStripperColumnSystemStartupFromStandbyPurposeThepurposeofthisprocedureistostartuptheSolventStripperColumnSystemfromastandbycondition.ConditionsTheSolventStripperColumnSystemisinthestandbymode.Thesystemisintotalrefluxinpreparationtoreceivefeed.NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBESolventStripperColumnSystemStartupFromStandbyGUIDELINE•MaintainSolventStripperColumnoperationasfeedforwardresumesfromPOProductColumn...•thecirculatingsolventloopmustbestablepriortofeedingPOtoPOP.•MonitorSolventStripperColumnoperation,i.e.top/bottomtemperaturesandoverheadpressure,asImpuritiesRemovalColumnandPOProductColumnfeedsforward.•MonitorSolventStripperColumnReboiler,01E0450,S4steamflow.•MonitorSolventStripperColumnbottomstemperaturewhilereturningtonormaloperations.•VisuallyinspectSolventStripperColumnsystemforleaksanddefects.•Verifyoperatingconditionssuchasflows,level,temperaturesorpressureswithConsoleOperatorasneeded.