天然气乙炔法合成醋酸乙烯的冷凝吸收新工艺

125Vol.12No.5JournalofChongqingInstituteofTechnologyManagement199810Oct.1998X(400047),,,0,,,,,,,,,,,,,,,,(Wacker)0,;(Borden),,1[1],,,,,2000,,12.1X:1998-07-0911;2,5;3,7,10;4,6,11;8;9221;2;3;4,9;5,6,7,82,,,,,,101:;,,,,,2.2,[2],(1)4D2=V3600(1):V,m3/h,m/s,VV=Gm22.4273.15+t273.15760P(2):G,kg/hmt,P,Pa,0.20.3m/s,0.2m/s,,D=690mm,800mm(3)H=GKoyFyHyBdyy-y3(3)hoy=GkoyF,Noy=yHyBdyy-y3,H=hoyNoy(4):Noyhoy,my,,(H,B)y3,koy,kg/m3/hF,m224,,25253()22000,(,),12011(G%)(G%)63.104.910.3220.1110.800.330.0690.156.950.460.432.98//,,,,232(V%)(V%)97.641.420.9497.471.481.053(G%)(G%)+36.6558.851.82263863731.5,,,,,,1.(),19782..:,1984301:TheNewTechniqueofCondensationandAbsorptionforSynthesizingVinylAcetatefromAcetyleneinNaturalGasShenHongABSTRACTInthispaper,thetechniqueofcondensationandabsorptionforsynthesizingvinylacetatefromacetyleneinnaturalgashavebeenstudied.Theassumeofcombiningthecondensationofcrudevinylacetatewithabsorptionofaceticacid,aswellascompletingtheseprocesseswithsinglecolumnhavebeenproposed.Theresultsofmiddletesthavebeendiscussed.KEYWORDSreactiongasofvinylacetate;condensation;absorption(),,,,,,,,,,,,,,,,,,,,,,,,(19989)401