POPHRC-SYST.SU-FROM-STANDBY-610

NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEHEAVIESREMOVALCOLUMNSYSTEMSTARTUPFROMSTANDBYNOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEHEAVIESREMOVALCOLUMNSYSTEMSTARTUPFROMSTANDBYPurposeThepurposeofthisprocedureistostartuptheHeaviesRemovalColumnSystemfromastandbycondition.ConditionsTheHeaviesRemovalColumnSystemisinthestandbymode.Thesystemisintotalrefluxinpreparationtoreceivefeed.NOTE:ThisisforTrainingonly,andisnotintendedtobeusedasastepbystepprocedure.PO/MTBEHEAVIESREMOVALCOLUMNSYSTEMSTARTUPFROMSTANDBYGUIDELINE•ResumefullforwardfeedtoHeaviesRemovalColumnfromC5StripperColumnasupstreamsystemsbeginfullforwardflow.•MonitorColumnFeedflowfromC5StripperColumn.•Monitoroverheadpressureusing.•MonitorbottomslevelandcontrolusingLC.•MonitorS10steamtoreboiler01E0444usingFCwhilereturningtonormaloperationsandcolumnisontotalrefluxoperationduringstandby.•MonitorFTflowratefromdischargeofHeaviesRemovalColumnReboilerPumps01P0468-A/BtoHeaviesRemovalColumnReboiler01E0444.•VisuallyinspectHeaviesRemovalColumnsystemforleaksanddefects.•Verifyoperatingconditionssuchasflows,level,temperaturesorpressureswithConsoleOperatorasneeded.