煤或天然气经甲醇制低碳烯烃工艺研究新进展[1]

1,2,2,1,2(1.,200237;2.,201208):,UOP/Hydro,(SDTO),Lurgi,AtoFina/UOP;,SDTO,,:;;;;;:TQ546;TE646:A:0253-4320(2005)02-0009-05AdvancesinprocessresearchoncoalornaturalgastolightolefinsviamethanolQIGuo2zhen1,XIEZai2ku2,ZHONGSi2qing2,ZHANGCheng2fang1,CHENQing2ling2(1.InstituteofChemicalTechnology,EastChinaUniversityofScienceandTechnology,Shanghai200237,China;2.ShanghaiResearchInstituteofPetrochemicalTechnology,SINOPEC,Shanghai201208,China)Abstract:Theconversionprocessofcoalornaturalgastolightolefinsviamethanolisaneffectivewaytosolvesuchproblemsasthelimitedoilresourceandtheincreasingolefinsdemands.Severalrepresentativeprocesses,suchasUOP/Hydropsmethanoltoolefins,syngasviadimethylethertoolefins(SDTO)ofDalianInstituteofChemicalPhysics,ChineseAcademyofSciences,Lurgipsmethanoltopropylene,AtoFina/UOPpsolefincrackingintegratedwithmethanoltoolefins,arereviewed.Thetechnicalrequirement,newbettermentandindustrializationprogressoftheseprocessesarefocused.TheseprocessesexceptSDTOarehopedtoindustrializeinthefollowingfewyears.Andtheabundantengineeringdesignexperienceinfluidcatalyticcracking(FCC)shouldbeusedtodevelopthedomesticmethanoltoolefinsprocess.Atthesametime,thedevotiontothedevelopmentoffluidizedcatalystsformethanoltoolefinsprocessalsoshouldbeincreased.Keywords:lightolefins;methanol;dimethylether;coal;naturalgas;technologyprocess:2004-09-09;:2004-12-02:(1977-),,;(1936-),,,,,,021-64252686,[1],,,,,1985,(Mobil)Montonui(MTG),(MTO)(MTP),UOPHydro(syngasviadimethylethertoolefins,SDTO)(Lurgi)AtoFinaUOP,UOP/HydroLurgiAtoFina/UOP1UOP/HydroUOP/Hydro9252Feb.200520052ModernChemicalIndustry1995690,0175t/d,9918%,80%[2-3],1,,,,,CO21;2;3;4;5;6;7;8;9;10;11;121UOP/HydroSAPO-34MTO-100,011015MPa350550(01751150),MTO-100SAPO-34,,ZSM-5,MTO-100SAPO-3480%,ZSM-550%UOP[4],SAPO-34SAPO-34,UOP:(1),(2),,(3)(4),2,(DIPE),,(5),,(6)C5C5C5C5,Su2perflex(Lyondell)MOI(Exxon/Mobil)Propylur(Lurgi)Paris(AtoFina/UOP)(EuroChemTechnologies)IbejuLekki[5],UOP/Hydro,715kt/d,,40t/a40t/aUOP,18/,[6]2SDTO2080,300t/a,ZSM-5,2090SDTO[7-14]SDTO2:,SD219-2,2405,314317MPa,1000h-1,012521000h,95%,CO75%78%,SAPO-34DO123,DO123,MTO-10020%[15-18],+,,100%,50%60%,+85%,3,,60010min,100,SDTO(1525t/a),DO123,500560,,98%,81%,1500,,(FCC)[12,14,19],,,UOP/Hydro,,SDTOUOP/Hydro,,:(1)UOP/Hydro0175t/d(225t/a,1300),SDTO1525t/a,(2)UOP/Hydro,,SDTO,(3)MTO-100,,DO123,MTO-100,,,200482,,,200411,2005713LurgiLurgi[20-21]2,(Sd2Chemie),01130116MPa380480,70%250350,,,,,,,1;2;3;4;5;62Lurgi2002,(Statoil),Lurgi8000h,20039,LurgiChemicalWeek2004317[22],LurgiZagrosBandarAssaluye5kt/d1120052:,Lurgi,5kt/d520kt/a,,,,Lurgi,,,,,(),4AtoFina/UOPParisC5C5C5C5C5C5C5C5,SuperflexMOIPropylurParisUOPAtoFinaParis,C48,,500600011015MPa,[23],,C46,/,C46,30%,/018,C4C4,(3),90%AtoFina/UOP,,,1;2;3;4;53AtoFina/UOP5,,2:SAPO-34,MTO;DO-123,,,,,SAPO-34,-,(FCC)FCC,,FCC,,FCC2:FCC,;FCC,21252,[24],FCC,,FCC6,,,,;,(Mega2Methanol),(),,,,,,/[:(401085)][1]KimberlyRussell.2004WorldLightOlefinsAnalysis[R].Houston,TX:ChemicalMarketAssociates,Inc(CMAI),2003.[2]VoraBV,AroldEC,MarkerTL.[J].,1997,26(3):131-137.[3]VoraBV,MarkerTL,BargerPT,etal.[J].StudiesinSurfaceSci2enceandCatalysis,1997,107:87-98.[4]UOPLLC.Attritionresistantcatalystforlightolefinproduction[P].WO02/05952A2,2002-01-24.[5]NatashaA.[J].ChemicalWeek,2002,164(39):14.[6]GeraldP.[J].ChemicalEngineeringProgress,2004,100(3):8-11.[7],.[J].,1999,30(2):23-27.[8],,,.[J].,2002,27(3):49-56.[9].[P].CN1166478A,1997-12-03.[10],.[J].,1994,19(5):26-30.[11],,,.[J].,1998,8(1):6-12.[12]LiuZhong2min,CaiGuang2yu.[J].StudiesinSurfaceScienceandCatalysis,1998,119:895-900.[13]CaiGuang2yu,LiuZhong2min,ShiRen2min,etal.[J].AppliedCataly2sisA,1995,125(1):29-38.[14]LiuZhong2min,SunChen2lin,WangGong2wei,etal.[J].FuelProcess2ingTechnology,2000,62(2-3):161-172.[15].[J].,2001,9(4):3-8.[16],,.[J].,1999,24(2):47-53.[17].[P].CN1087292A,1994-06-01.[18],,,.[J].,1996,17(6):540-543.[19]LiuZhong2min,LiangJuan.[J].CurrentOpinioninSolidState&Mate2rialScience,1999,4(1):80-84.[20]RothaemelM,HoltmannHD.[J].ErdolErdgasKohle,2002,118(5):234-237.[21]MarkMorgan.[J].,2003,(10):27-28.[22]ChemicalWeekEditorialStaff.[J].ChemicalWeek,2004,166(9):6.[23]WeiD,VoskoboynikovT,QuickM.TheAtoFina/UOPolefincrackingprocessforlightolefinproduction[A].In:SocitFranÔaisedeChimie.13thInternationalCongressonCatalysis[C].PalaisdesCongrs,Paris,France,11-16July2004.1-2.[24],.[J].,2003,33(4):43-47.FXS,20041225:,,,97%,40%,,,,,,,2:,,,;,,1/2;5t,1/51/3,3%5%,Q/ZFL152004;:,,()3120052: