COMPOCISION DEL GAS NATURAL PURIFICADO Condiciones de Entrada Temperatura 497.6 Presion 1000 Kpa Flujo 11600 Kgmol/h Componentes Fraccion Molar Flujo Molar (Kgmol/h) CH4 0.61001 7076.4382 C2H6 0.01277 148.1977 C3H8 0.00319 37.0494 n-C4H10 0.00255 29.6395 N2 0.00511 59.2791 H2O 0.36636 4250 ℃
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Hoja1COMPOCISION DEL GAS NATURAL PURIFICADOCondiciones de EntradaTemperatura497.6Presion1000KpaFlujo11600Kgmol/hComponentesFraccion MolarFlujo Molar (Kgmol/h)CH40.610017076.4382C2H60.01277148.1977C3H80.0031937.0494n-C4H100.0025529.6395N20.0051159.2791H2O0.366364250
Hoja2Capacidades Calorificas
CompuestoFormulaabcdMetanoCH419.2515.213E-021.197E-05-1.132E-08EtanoC2H65.4091.781E-01-6.938E-058.213E-095.409PropanoC3H8-4.2243.063E-01-1.586E-043.215E-081.781E-01Butanon-C4H109.8473.313E-01-1.108E-04-2.822E-09-6.938E-05AguaH2032.2431.924E-031.056E-05-3.596E-098.213E-09Monoxido de CarbonoCO30.869-1.285E-022.789E-05-1.272E-08HidrogenoH227.1439.274E-03-1.381E-057.645E-09
Hoja3
Hoja4EntradaSalidaSustancia y FaseEstado de ReferenciaC2H6 (g)148.19770XC3H8 (g)37.04940Xn-C4H10 (g)29.63950XH20 (g)42503723.8984CO (g)0X526.1016H2 (g)0X1267.0898N2 (g)59.27910*59.2791
* La entalpia del N2 a la entrada equivale a , por el sistema de referencia tomado.
Hoja5Calculo de la presion y temperatura Pseudocritica para la mezcla de Gas Natural Campo Santa RosaComponentesfraccion molar YiTemperatura Critica Tci [R]Temperatura Pseudocritica Tpc [R] Presion Critica Pci [psia]Presion Pseudocritica Ppc [psia]Peso Molecular MWPeso molecular en la mezcla MWMetano0.88184343.00302.471666.4587.65816.04314.147H2O0.002601164.783.0283200.18.32018.0150.047Nitrogeno0.01072227.182.435492.85.28328.0130.300CO20.07748547.4042.4131069.582.86544.0103.410Tpc=305.500Ppc=595.978MWm=14.194
Presion Pseudocritica:Ppc= 701,258 [Psia] (47,72 atm)Temperatura Pseudocritica:Tpc= 368,135 [R] (-68,63 C)Temperatura Pseudoreducida:Presion Pseudoreducida :
Gravedad EspecificaFactor de Compresibilidad:z=0,88Densidad del Gas Natural:
Hoja6ComponentesFlujo Molar (Kgmol/h)fraccion molar YiTemperatura Critica Tci [R]Temperatura Pseudocritica Tpc [R] Presion Critica Pci [psia]Presion Pseudocritica Ppc [psia]Peso Molecular MWPeso molecular en la mezcla MWFactor Acentrico (w)Factor Acentrico de la Mezcla(Mw)Metano7076.43820.559343.00191.833666.4372.70516.0438.9730.01080.0060H2O3723.83840.2941164.78342.8073200.1941.82418.0155.3020.34450.1014CO526.10160.042239.169.944506.821.07328.011.1650.04770.0020Hidrogeno1267.08980.10059.375.946187.518.7772.01590.2020.2216-0.0222Nitrogeno59.27910.005227.181.064492.82.30928.0130.1310.0370.0002Total12652.7471Tsc=551.595Psc=1356.687MWm=15.772Mw=0.0874
Hoja7RESULTADOS TERMODINAMICOS
Presion Pseudocritica :1356.687PsiaPresion de Admision :145.038PsiaPresion Pseudoreducida :0.107
Temperatura Pseudocritica :551.595RTemperatura de Admision :921.87RTemperatura Pseudoreducida :1.671
Peso Molecular de La Mezcla:15.772Gravedad Especifica:0.545
Factor Acentrico de la Mezcla:0.087Factor de Compresibilidad:0.994
Hoja8Methane 9079939.65158145Q-110Ethane 319504683.476095KJ/HPropane n-Butane Nitrogen 5498.9633755029H2O 2.82E-03CO2 CO 38036.5810578089Hydrogen 48638.6330095667Oxygen
Hoja9at 120 Fat 140Fat 127,8 FComponentesfraccion molar YiKiYi/KiKiYi/KiKiyi/KiMetano0.881842.90.304082758630.2939466667610903.3293417990.0000014435Nitrogeno0.010726.60.00162424246.80.00157647061503.49929099990.00000713H2O0.002600.00290.89655172410.0060.43333333332.60E-030.9989872182CO0.51.80.27777777781.90.263157894764.87979492260.0077065595H21.4800365030.99201436531.0067023513at -85 Fat -81 FComponentesfraccion molar YiKiKi*YiKiKi*YiMetano0.881841.00271384910.88423318071.00270550550.884225823Etano0.010471.00269976910.01049826661.00267152910.0104979709Propano0.008271.00268967330.00829224361.00264699750.0082918907i-Butano0.003401.00268270.00340912121.00262990280.0034089417n-Butano0.004921.0026795810.00493318351.00262248480.0049329026i-Pentano0.000071.00267278190.00007018711.00260577060.0000701824n-Pentano0.000091.00266994540.00009024031.00259903590.0000902339n-Hexano0.000061.00266086660.00006015971.00257690990.0000601546n-Heptano0.000081.00265197720.00008021221.00255519790.0000802044Nitrogeno0.010721.00254770430.01074731141.00258238520.0107476832CO20.077481.0013509840.07758467421.00145430240.0775926793H2O0.002602.81E-040.00000072983.39E-040.00000088210.99999951021.000000
Determinando el punto de rocio de la mezcla(Dewpoint) a 1100 psia Determinando el punto de Burbuja de la mezcla(Bubblepoint) a 1100 psia
Hoja10
at 148,1 CComponentesfraccion molar YiKiYi/KiMetano0.55955943.30082391790.0000099973H2O0.2942.94E-010.9999442019CO0.0424881.37050920110.0000085181H20.1003980.48262770240.0000251586Nitrogeno0.0055956.37531269930.00000078661.000
Determinando el punto de rocio de la mezcla(Dewpoint) a 1600 Kpa
Hoja11
at -85 FComponentesfraccion molar YiKiKi*YiMetano0.5594.46E-092.49E-09H2O0.2942.20E-670CO0.0428.44E-050.0000035073H20.1009.9856861.0000011019Nitrogeno0.0056.97E-7201.0E+00
Determinando el punto de Burbuja de la mezcla(Bubblepoint) a 1600 Kpa
Hoja12Condiciones de entradaTemperatura de Entrada30 CF=12650Flujo molar 12650 Kgmol/hV/L=2.420219Presion 1600 KpaL3162.5V9487.5Componentesfraccion molar ZiF*ZiKiXiyiF12650Metano0.5597074.90189079939.651581450.00000.7457XH2O0.2943723.02992.82E-031.16740.0011L12650CO0.042525.987438036.58105780890.00000.0554H20.1001266.814748638.63300956670.00000.1335Nitrogeno0.00559.26625498.96337550290.00000.00621.167380.94202xLVFFcalc2333.3333333333666.666666666710001000ERROR:#NAME?362.5187.525025030004000500070008000900010000
Hoja13Condiciones de EntradaF12650ComponenteZiF*ZiKiXiYiVLMetano0.5597074.9029079939.651581451.8479E-071.6778E+007074.9010.002H2O0.2943723.0302.82E-034.4085E-012.4796E-0310.4563717.795CO0.042525.98738036.58105780893.2793E-061.2474E-01525.9740.028H20.1001266.81548638.63300956676.1765E-063.0042E-011266.7890.052Nitrogeno0.00559.2665498.96337550292.5550E-061.4053E-0259.2550.0220.44085742.11958937.3743717.898RESULTADOSX=L/VLV08433.33333333334216.666666666700000
SOLVER
Hoja15Condiciones de EntradaTemperatura de Entrada30CPresion de Entrada1600KpaFlujo de Entrada12650Kgmol/hFraccion LiquidaFraccion VaporFlujo VaporFlujo LiquidoComponenteFraccion molar ZiF*ZiKiXiYiV*YiL*XiMetano0.5597074.9029079939.651581450.0000000870.79030093157074.90102060460.000321853H2O0.2943723.0302.82E-030.99999426070.001167959710.45576312283697.8179755487CO0.042525.98738036.58105780890.00000154470.0587538092525.97354740310.0057120142H20.1001266.81548638.63300956670.00000290940.14150646741266.78865101040.0107584125Nitrogeno0.00559.2665498.96337550290.00000120380.00661912359.25545387390.00445157811.00000000570.99834829098937.37443601473697.8392194065
RESULTADOSX=L/VLV2.42091673583697.83919837878952.1608016213% CONDESNSACION RESPECTO AL AGUA99%
Hoja14Constantes de Equilibrio a 25 C, 0,101325 Mpaln Kp=A+B/T(K)Reactions500 C700 C1000 CABCH4 + H2O CO + 3H29.95E-0312.71149330.4197-27106.2 (-0,00959) (-12,95) (-1497)CO + H2O CO2 + H24.9991.5760.7694-3.797624159.54
Hoja16COMPOCISION DEL GAS NATURAL PURIFICADOCorriente nuemro 15Temperatura855Presion1600KpaFlujo11600Kgmol/hComponentesFraccion MolarFlujo Molar (Kgmol/h)CH40.610015404.3658H2O0.0127716537.1974CO0.00319240.9016H20.002553989.4898CO20.00511894.5N20.3663659.2791
Hoja17Condiciones de EntradaTemperatura de Entrada177.7CPresion de Entrada1600KpaFlujo de Entrada37934.4653Kgmol/hFraccion LiquidaFraccion VaporFlujo VaporFlujo LiquidoComponenteFraccion molar ZiF*ZiKiXiYiV*YiL*XiCO0.14885644.0417741.79287879652.39E-051.85E-015643.31167569620.1773083327H2O0.293511132.96821.22E-019.98E-013.98E-021213.61636146947406.9593121964CO20.0236895.449413.62601627267.09E-052.93E-02893.28909767530.5262253917H20.532220188.2996761.58922876919.78E-056.62E-0120185.31383826350.7261553366Nitrogeno0.001454.2707217.2106862322.46E-071.78E-0354.26210288480.00182880329.98E-019.17E-0127989.79307598937408.3908300606
RESULTADOSX=L/VLV4.1115520517421.320358637130513.1449413629% CONDESNSACION RESPECTO AL AGUA67%
Hoja18Condiciones de EntradaTemperatura de Entrada177.7CPresion de Entrada1600KpaFlujo de Entrada30475.4681Kgmol/hFraccion LiquidaFraccion VaporFlujo VaporFlujo LiquidoComponenteFraccion molar ZiF*ZiKiXiYiV*YiL*XiCO0.18505645.26742313.06711393978.94E-052.07E-015642.82785649410.2853212152H2O0.12233673.83441.78E-029.99E-012.36E-0364.400016533187.4005982741CO20.0293894.589.17733028933.67E-043.24E-02884.5806555581.1711610471H20.661620202.58722063.45486036043.59E-047.40E-0120192.80128140821.1445826094Nitrogeno0.001859.279117261.26E-062.17E-0359.24477510130.00401505151.00E+009.84E-0126843.85458509163190.0056781973
RESULTADOSX=L/VLV8.55342926863190.003007644927285.4650923551% CONDESNSACION RESPECTO AL AGUA87%
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