透平压缩机级间冷却器中具有可分凝组分气体混合物粘性系数和导热系数的计算

TheCalculationonViscosityAndThermalConductivityofGasMixturewithCondensableComponentsinInter-coolerofTurbineCompressor(),,,FORTRAN,:Abstract:Thevariouscalculatingmethodscurrentlyusedforviscosityandthermalconductivityofthegasmixturewithcondensablecomponentsininter-coolerofturbinecompressorwerecomparedwithexperi2mentalresults.Theproperandeffectivemethodsandthemixedlawsoncalculatingviscosityandther2malconductivityofthegasmixturewereestablishedaftertherelationswereselectedandfittedwithex2periments.Thentheviscosityandthermalconduc2tivityofthegasmixturewithcondensablecompo2nentswerecalculatedbyusingthemethodsandmixedlawsonthebasisofphaseequilibrium.Theresultsofcalculationshowthatthecalculationmethodandthemixedlawweremoreeffectiveandreasonable.Keywords:TurbinecompressorCoolerAirflowCalculation,N2O2CO,,,,,,,,[1],Lee-KeslerFORTRAN,,,,,,,,1.[2]:,ThodosReicherheg[2,3,4]31200111127100494120022©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()(1)(2)(3)20-2.40.5-1.2C4H10(N)60-2.00.6-1.4120-2.5-0.5-2.820-1.61.21.8C4H10(I)601.74.34.61201.13.23.120-0.61.8-0.6C3H8(N)60-1.10.9-1.71251.93.60.52002.44.00.7:(1)(2)(3),ThodosReicherheg,,=26.69MT2v(1)v=A(T3)B+Cexp(DT3)+Eexp(FT3)T3=kT(pcTc)1/3=2.3551-0.0874kTc=0.7915+0.1693A,B,C,D,E,F;;k;[4]m=yiiyiij(2)yiij,ij,,Lidsand-BromlySutherland,ij=ij3ij(3)3ij=0.25(MijMj)-0.51+ijMiMj0.51+Si/T1+Sj/T0.521+Sij/T1+Sj/T(4)i,jijMi,MjijSi,SjijSutherlandSijSutherland[4],22H2OCO2C2H2O2COH2CH4N2T(K)(%)yi2.302.250.604.2552.32513.3293-8620.92.602.100.505.5053.623.911.8293-8640.91.251.250.405.1062.522.27.20290-8630.92.452.350.953.7548.524.315.7293-8690.411.013.076273-14732.36.000.1025.711.556.7302-12832.2(%)1.3[2],,m,[2]Hm:Hmm=1+(1-0.45E)Ap1.5rmBprm+(1+CpDrm)-1(5)prmE[2]A,B,C,D[2]2.SouderThomasMorris[4],Morrislg+=J(1Tr-1.0)(6)51©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=[0.577+(nibi)]0.5(7)bi,niii++bi[2,4],33TK10-3kg/(ms)10-3kg/(ms)(%)C3H82330.2050.185-9.8C4H8(N)2730.2100.194-7.52330.4280.4331.2C5H8(N)2730.2970.290-2.42930.2160.2080.7C8H14(N)2730.3810.3790.43130.2620.253-3.5C4H9OH3930.3940.386-3.2C2H3COOH3130.9100.954-2.0C6H4-C3H82731.1781.2061.8(%)3.0,,m[2]:1/3m=i1/3i(8)i,ii,[2,7]1.,,[3,6],=aiTi(9)2.0%,44C3H8OC4H10C6H12H2OCO8T(K)300340380273373273373433413300W/(mK)11.414.617.913.524.610.920.227.227.616.711.214.917.613.225.011.220.527.527.716.5(%)-1.72.1-1.72.21.62.72.01.40.50.1(%)1.6m,,m=yiiyiAij(10)Aij,Mason&SaxenaLindsay&Bromly,Lindsay&Bromly[4]:Aij=0.251+ijMjMi0.75T+SiT+Sj0.52T+SijT+Si(11)Lindsay&Bromly55Lindsay&BromlyT(K)103W/(mK)103W/(mK)(%)Ar(.132)+H8(.379)+N8(.125)+O8(.364)31361.5061.960.733867.1165.69-2.136671.7269.75-2.7Ar(.250)+H8(.132)+31336.0135.25-2.1N8(.374)+O8(.244)33838.3137.39-2.1N8(.323)+O8(.373)+CO8(.304)37028.1927.88-1.2CO(.380)+NH3(.620)29524.8725.161.2(%)1.7:6120022©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[2]Hm:Hmm=Aexp(Brm-C)Dz5cm(12)rmA,B,C[2]D[2]2.,,[3,6],:=biTi(13)66C3H6OC3H6C5H12C6H14C7H16C8H10C10H22T(K)293323303303283350350103W/(mK)161.278.29111.0118.1132.3111.8118.9159.579.55113.9119.3133.1109.8117.6(%)0.91.62.61.00.61.81.0(%)1.4mNEL,Filippov,Jordan-CoatesLi[2]Li:m=ijijij(14)ij=2(-1i+-1j)-1i=xiVijxjVjxiii;Vi,[4]Rackett,[6],[2,7],,[1],()724,29739.0kg/h,p1=0.6884MPat1=100.7,p1=0.6773MPat2=43.07zixiyi1CH40.117480.005690.130362C2H60.045900.008810.050403C3H80.031240.017680.033354C4H10(N)0.055200.092930.053895C4H10(I)0.015670.021400.015716C4H8(T)0.028610.112480.022697C5H12(I)0.004650.016770.003818C6H140.016630.109850.009619C7H160.016280.165970.0045910C8H180.008590.099360.0014811C2H40.053790.006940.0593112C3H60.102420.056340.1094613C4H8(N)0.028210.043520.0278614C4H8(I)0.024470.047780.0233515C4H8(C)0.022040.038920.0213716C5H100.029620.043810.0294117C5H12(N)0.028610.108950.0229718H20.275810.000040.3071419N20.048020.000040.0534820H2S0.009300.0012100.0102621CO20.003440.0010550.0037422O20.001770.000000.0019123AR0.000510.000000.0005624H2O0.031750.000470.01130m=1.0310-6kg/(ms)m=0.37210-1W/(mK)m,l=0.21810-3kg/(ms)m,l=0.107W/(mK):zi;xiyi;mmm,lm,l71©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),,,,,(2),,,(3),,FORTRAN,1,,..,2001(4).2,..,1982.3Reid,R.C.Prausnitz,J.M.andPoling,B.E.ThePropertiesofGasesandLiquids,4thedMcGraw-Hill.NewYork,1987.4..,1986.5..,1977(6).6N.B.Vargaftik,TableontheThermophysicalPropertiesofLiq2uidandGasesinnormalandDissociatedStates.HemispherePub2lishingCorporation.Washington-London,1975.7,,..,1992.8120022©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.