12*32-14004.053MPa12RK3PR42-7BPitzer[]1idV33168.314(400273.15)1.381104.05310idRTVmmolp2RKRK0.5()()RTaVbVbpTpVVbE122.50.427480.08664ccccRTapRTbp1cT=190.6K,cp=4.60MPaa,b22.56-20.560.427488.314190.63.2217mPamolK4.6010a53160.086648.314190.62.9846104.6010bmmolidVE11V5168.314673.152.9846104.05310V350.563353.2217(1.381102.984610)673.154.053101.38110(1.381102.984610)3553311.381102.9846102.1246101.389610mmol2V4353520.563353553313.2217(1.3896102.984610)1.381102.984610673.154.053101.389610(1.3896102.984610)1.381102.9846102.1120101.389710Vmmol1V2VRK3311.39010Vmmol3PRPR()()()RTaVbVbppVVbpbVbE2220.45724ccRTap0.07780ccRTbp0.520.51(0.374641.542260.26992)(1)rT1=0.008cT0.520.5673.151(0.374641.542260.0080.269920.008)(1())190.60.6597470.435266cpcTab226268.314190.60.457240.4352660.108644.6010amPamol53168.314190.60.077802.68012104.6010bmmolRKVE2abE2V563563355353558.314673.152.68012104.053100.10864(1.390102.6801210)4.05310[1.39010(1.390102.6801210)2.6801210(1.390102.6801210)]1.381102.68012101.8217101.3896V33110mmol5V3311.389610mmol3311.39010mmol42-711()crcrBppBpZRTRTTE301ccBpBBRTE401.60.0830.422/rBTE514.20.1390.172/rBTE6673.153.5317190.6rcTTT4.0530.88114.60rcppp=0.008E4~E601.60.0830.422/3.53170.02696B14.20.1390.172/3.53170.1381B0.026960.0080.13810.02806ccBpRTE30.881110.028061.0073.5317ZpVZRT33311.0071.381101.39110idZRTVZVmmolp31.3811031.3901031.3901031.3911031mmol62-20.53m2.7Mpa127?[]1cpcT4.25MPa369.8K0.152127373.151.08369.8rcTTT2.70.3184.252rcpppZrTrp7-27-3(0)0.911Z(1)0.004Z(0)(1)0.9110.1520.0040.912ZZZ44.1M0.00441kgm61.35100.50.04419.810.9128.314(127373.15)tpVmMZRTkg9.81kgEOS2-3RKSRKPRab[]1RK0.5()RTapVbTVVbE122()()0ccTTTTppVVE2E1E220.52211()0()()cccccRTaVbTbVVbE330.53311()0()()cccccRTaVbTbVVbE47E10.5()ccccccRTapVbTVVbE5E3~E5abcpcTcVcVcpcTabccccpVZRTccccZRTVp22.5accRTapbccRTbpababcVE3~E5222(2)1()()acbccbcbZZZZE622333(33)1()()acbcbccbcbZZZZZE711()accbcbZZZE8E6E7E6E83223330cbcbcbZZZE9322232320ccbcbcbbZZZZE10E8()(1)ccbcbacbZZZZE11E9E1022(13)(2)0cbbccZZZE12E1213cZ(21)bcZ(21)bcZb813cZE9E1032110327bbbE13E130.08664b13cZ0.08664bE110.42748a22.50.42748ccRTapE140.08664ccRTbpE15E14E15ab2SRKab22cacccbcRTaapRTbpSRKcTRK0.5rTabRKSRKSRKab220.42748ccRTapE160.08664ccRTbpE173PRPRababPR()()RTapVbVVbbVb()cTTpV=0922()20()[()()]cccTTcccccRTVbpaVVbVVbbVbE182222222()()()4()cccccccRTaVbVbVbbVVbE19ccccZRTVp22acccRTapbccRTbpE19222222()1()()4()acbcbcbcbcbZZZZZE20E1822222322322322222222[()4()()(44124)]()()[()4()]ccccccccccTTccccRTaVbbVVbVbVbVbVbpVVbVbbVVb0E2143223438726354453627822(3121445)()8208268208cccccccccccccccRTaVbVbVbVbVbVbVbVbVbVbVbVbVbE22ccccZRTVp22acccRTapbccRTbpE22432234387263544536278(3121445)1()8208268208acbcbcbcbcbcbcbcbcbcbcbcbcbZZZZZZZZZZZZZE23PRcZ=0.3074E21E23aba=0.45724b=0.077822.50.45724ccRTap0.0778ccRTbp2-41.2133m45.40kg2272.75Mpa1RK2SRK3PR104[]1R-K1cpTc6.38MPa516.2KRKa,b22.522.5620.560.427480.427488.314516.228.0396.3810ccRTamPamolKp53160.086640.086648.314516.25.828106.3810ccRTbmmolpV33131.2131.22910(45.40/46)10tVVmmolnR-K0.5()RTapVbTVVb350.5335668.314(227273.15)28.0391.229105.82810500.151.229*10(1.229105.82810)(3.55190.7925)102.759102.759PaMPa2SRK10.635SRKab500.150.9689516.2rT0.520.521(0.4801.5740.6350.1760.635)(10.9689)1.0221.0221.04462262653160.427488.314516.21.04461.28916.38100.086648.314516.25.828106.3810amPamolbmmol3311.22910mmolSRK3533568.314500.151.28911.229105.828101.22910(1.229105.82810)(3.55190.8148)102.737pPaMPa3PR0.520.521(0.374641.542260.6350.269920.635)(10.9689)1.01951.01951.0394112262653160.457248.314516.21.03941.372036.38100.07788.314516.25.2334106.3810amPamolbmmol3311.22910VmmolPR3533553568.314500.151.229105.2334101.372031.22910(1.229105.233410)5.233410(1.229105.233410)(3.53390.83848)102.695pPaMPa3RKp2.7590.43246.38rcppp500.150.9689516.2rcTTT01.61.60.0830.422/0.0830.422/0.96890.3609rBT14.24.20.1390.172/0.1390.172/0.96890.0574rBT=0.635Z010.43241()()1[0.36090.635(0.0574)]()0.96890.8227rrpZBBT30.82278.314500.152.7841.22910tZnRTpMPaV2.7842.7594pMPapMPa%12.759-0.3322.752.7370.4732.6952.0042.784-1.24RK122-5p-V-TRKcT10lim()TPZp2lim()TPZpTRKab[]pVZRTE1E1Tp1()()()TTTZVpVVpppRTRTpRTRTVE2RK0.5()RTapVbTVVb()TpV20.522(2)()()()TpRTaVbVVbTVVbE3E3E2120.522(2)()[]()()TZVpRTaVbpRTRTVbTVVbE4pRTRK1.51()paRTVbRTVVbE5E5E411.520.5221.5222222.52221(2)()[][]()()()()()()(2)()TZVaRTaVbpRTVbRTVVbVbTVVbbRTVVbaVVbXRTVVbaRTVbVbY10pV444422.50/lim()lim/TPVZdXdVbapdYdVRTRT2pVb131.52222.522()lim()lim()TPVbZXbRTVVbbpYRTVVbRT122-6RKSRKPR350K1.2Mpa0.7731[]1RK2-20c(2-20d)1.514.9340()11rhZhThE10.08664h=rrPZTE2E2Z1Z1cpcTcp=3.65MPa,cT=408.1K3500.8576408.1rcTTT1.20.32883.65rcpPpZ=1E210.086640.3288h=0.033220.85761hE111.514.93400.03322()=0.834610.033220.85760.033221Z1=0.8346ZE22hE12=0.8037Z3=0.7965Z4=0.7948Z5=0.7944Z5Z4Z=0.7944Z2SRK2-2114.934011FhZhhE30.521[1(1)]rrFmTTE41420.4801.5740.176mE50.08664rrphZTE6mF0Z=1hZZ0.176E5E420.4801.5740.1760.1760.1760.7516m0.521[10.7516(10.8576)]1.2990.8576F0Z=1E610.086640.3288h=0.033220.8576E3114.93400.033221.2990.828310.033220.033221Z2=0.7947Z3=0.7864Z4=0.7843Z5=0.7839Z6=0.7837Z6Z5Z=0.7837Z3PR2-42-21PRbhV(1)bVbhh(1)bVbhhhZRTpb42-1