灵活焦化技术.ppt

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1、FLEXICOKING™CokingandIntegratedSteam/AirGasificationExxonMobilResearch&EngineeringCompanyDr.GirishChitnis,Dr.SimonHackerandMr.TimHilbertInternationalBBTCOct5-6,2010LondonFLEXICOKING™:IntegratedCokingandGasificationFLEXICOKINGTMIntegratedCokeGasificationKeyfea

2、turesoftechnologyCommercialexperienceFLEXIGASUtilization-CleanFuelGasUtilizationinrefineryorforpowerproductionRotterdamandTOAOilFLEXICOKINGExperienceCommercialoperationsExpansionandjointventureforpowerproductionRosneft(Tuapse,Russia)joinsthelistofHellenic(Ele

3、fsis,Greece)andPetroPeru(Talara,Peru)asaNewLicensee1CokingProcessCokingistheMostWidelyUsedResidConversionApproachWorldwide!DelayedCoking–Furnace&Drum,BatchProcess,CokePitsFLUIDCOKING™–FluidizedBed,Continuous,CokeSilosandClosedSystem–Environmentalconsideration

4、simportantforbothCokeby-productYieldTypically1/3ofFeedSimilaramountforotherresidconversionprocesses2HeavyCrudesResidsCokeDispositionsCanHaveAMajorImpactonProjectEconomics!DelayedCoking(severalproviders)FLUIDCOKINGTM(ExxonMobil)Product:(a)Yield(wt%)FuelGas&LPG

5、10C5+Liquids55Coke(b)35Total100FLUIDCOKINGTechnologyandCommercialExperienceDevelopedbyExxonMobilResearchandEngineeringCompany(EMRE)asanExtensionofFCCFluidSolidsTechnologyHeavyfeedinjectedintofluidizedcokebedwithfeedrings/nozzlesPartialcombustionofcokeinburne

6、randcokecirculationprovidesheatforreactionScrubberpreheatsfeed,separatescokefines,andsetsrecyclecutpointLiquidproductssplitindownstreamfractionatorsCokepneumaticallyconveyedandstoredinsilosforfuelcokemarket3ReactorProductstoFractionatorsHotCokeColdCokeScrubb

7、erReactorHeavyFeedBurnerAirProductCokeFlueGastoCOBoilerFirstcommercializedinExxonMobil’sBillings,MontanaRefineryin1954!Over420kB/DofOperatingCapacityWorldwide7UnitswithlastS/Uin‘06-UnitRatesfrom10–110kB/DSameLiquidYieldsasFluidorDelayedCokingCokeGasifiedinInt

8、egratedSteamAirGasifierProducesCleanCO/H2FuelGasProductInsteadofCokeFLEXSORB®HinderedAmineReducesH2StoLowLevelLowSOXNitrogenDiluentReducesBTUContent,ButLowNOXFLEXIGASBurnedinRefineryorThi