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(300072)(),-,0531501PresentSituationandProspectoftheColumnTechnologyEngineer(PhDStudent)ChenQiangProfessorWangShuying(ChemicalEngineeringResearchCenter,TianjinUniversity,Tianjin300072)AbstractThehistoryofdevelopmentandthepresentsituationofcolumntechnologyarede2scribed.Theyincludetraycolumnspresentsituationanditsupdatepropertiesstudy,packedcolumntechnologyandspecificcompoundcolumn1Inaddition,thestructuredpackingsadvantagesanditssuc2cessfulapplicationsaredemonstrated.Finally,theauthorpointsoutthedirectionforfuturedevelop2ment.Keywords:traycolumn,packedcolumn,compoundcolumn,presentsituation,prospect,20%,50%,(),180,1088,31422ö%ömm7575ömm801088öMPa26162110-2110ö(o)õm210113701099-27170119101156-18131175411432-1814örõmin212431829519+211445#20#ökg11665-441045,,8,11HGöT20569941:,1995121CD130A5851:,19871(:1996210224)()521997PETRO2CHEMICALEQUIPMENTVol.26No.4,,,,1:,,,,,,;,,,,,70,,,20,,2,1,,30,3,3,60()PKB(Perform)(NewVST),80,,,,,8090:,60,S,,T,MD3,,,HTV(Half2Tube2ValveTray),,,,,,MDDJECMD,NYE(1),VARIOFLEX(2)DJ,90o,,CO24NYE,19915164m,,20%50%,,,,,621997265),,1NYE2VARIOFLEX,,,610,,11,12,13,,,3()14151619,70,2021,20,22,23N2S,242211,1914,1937,5060,,60,,,;,,,,:7241,m10,,,100,,,,1251öm2õm-3Sulzer()AXRXCYMellapakKerapakDXEX250500700125500200450,250YGlitsch()GempakGlitschGrid()454504045CEF225AKoch()FlexipacFlexigrid125500MellapakKuhni()Rombopak230Montz()MontzA3B1BSC1500100300500300A3B1,Norton()Intalox2T3T220Nutter()Snap2Grid3#NutterMontzB1Raschig()Ralu2Pak250Yc250D.D.R()PyrapakGFPerformGrid180350SulzerRombopakPerformGrid29140CCCP(),AstonUnapak(3),80(80m2öm3)Mellapak350Y(350m2öm3)1991Mellapak,;;LH80,821997263WSY,,(Sulzer),1214m,618m212,,,,,,,,,,:,,2629,,,3,,,,3031,,,(4),324112131415161213,,,,:öö9,,,,,10433,92416m,,,,,,,34,ö,,,,,HClSO235,36,,,,37,38,39,3942,3-,(CompoundTray)6043,809044,45,,3;,,;,,140%,4647,48,-(JetCoflowPaktray)(5),,,,51121314151614,,,;,1936Lewis4903199726,1975Haselden5020%,52,,,,,,,,,,,,,1..:,199312,1,1995,23(3):51431,1991,20(2):24,,1,1995,23(3):434651,1993,22(5):8126,1,1989,40(5):57958971,1983,(2):1621678,,1,1991,42(4):4494579,,1,1988,17(7):41541910,,1,1990,18(3):444911,1,1993,22(10):66567112,,1,1994,45(3):30631213,,1,1989,40(4):43043714,1,1987,(4):43844215,,,1,1983,(1):364016,,1,1991,42(6):70470917,,,1,1994,45(5):61161718,,,1,1987,(5):343919,,,1,1984,(6):1520,,,1,1988,17(1):434821,,1,1986,(2):15116122,1,1984,(3):18218823,,,1,1985,(6):1724,,1,1995,46(4):512515251,1995,23(3):152326PorterKEetal.Trans.Inst.Chem.Eng.1968,46(3):8694271,1990,18(4):613281,1990,18(6):61129,,,,1,1995,23(2):7930StrigleRF.RadonPackingsandPackedTowersDe2signandApplications1Honston:GulfPub1Co1,1987.31,,1,1994,(1):222932,1,ZL9223297219331,1994,11(4):394534,1,1995,11(4):151935,1,1996,24(4):212436,1,1995,23(3):242737,1,1990,18(4):192538,1,1987,(6):455439,1,1988,39(2):16216940,,1,1989,40(1):535941,,1,1988,39(3):285134129142,,1,1988,39(3):29229843HartmanM,GrigarK1andProfG.Standard,Chem.Pro.Eng.,1967,48(7):6368441,1989,18(2):2645,,1,1992,20(6):5946,,1,1995,23(5):363847,.,1994,23(3):4648JenkinoAEO.I.Chem.E.Symp.Series,1987,(104):A58961249LewisWK.Ind.Eng.Chem,1936,28(4):39940250HaseldenGG.TheChem.Engr.,1975(299ö300):439443511,1992,20(2):2025(:1996210218)()(730050),TE965(),,,,,,,,,1,,,,,,,,,,,,,,,,3111()3,,23PETRO2CHEMICALEQUIPMENTVol.26No.4,1997