Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 78

Viscosity (cP)                  7.412e-002        1.045e-002        7.412e-002                                           

Cv (Semi-Ideal) (kJ/kgmole-C)   146.7             92.53             146.7                                                

Mass Cv (Semi-Ideal) (kJ/kg-C)  3.345             2.163             3.345                                                

Mass Cv (kJ/kg-C)               3.345             1.666             3.345                                                

Cv (Ent. Method) (kJ/kgmole-C)  142.3             69.96                                                                  

Mass Cv (Ent. Method) (kJ/kg-C) 3.242             1.636                                                                  

Cp/Cv (Ent. Method)             1.090             1.441                                                                  

Reid VP at 37.8 C (kPa)         1357              1580              1357                                                 

True VP at 37.8 C (kPa)         1430              1982              1430                                                 

Liq. Vol. Flow - Sum(Std. Cond) (m3/h) 182.2             0.0000            182.2                                                

СОСТАВ ПОТОКА                                                                                                            

Общий поток                                                                                    Доля пара 0.0000         

Компоненты           Мольный расход   Мольные доли     Массовый расход  Массовые доли    Объемный расход  Объемные доли   

(kgmole/h)                        (kg/h)                           жидкости (m3/h)  жидкости        

Ethane               25.4626          0.0121           765.6583         0.0083           2.1526           0.0118          

Propane              2046.6000        0.9746           90248.9183       0.9796           178.1189         0.9757          

i-Butane             15.8508          0.0075           921.3116         0.0100           1.6394           0.0090          

n-Butane             0.0397           0.0000           2.3053           0.0000           0.0040           0.0000          

i-Pentane            0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

n-Pentane            0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

n-Hexane             0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

H2O                  0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

Methane              11.9649          0.0057           191.9512         0.0021           0.6411           0.0035           

Итого                2099.9179        1.0000           92130.1447       1.0000           182.5560         1.0000          

Паровая фаза                                                                                   Доля фазы 0.0000         

Компоненты           Мольный расход   Мольные доли     Массовый расход  Массовые доли    Объемный расход  Объемные доли   

(kgmole/h)                        (kg/h)                           жидкости (m3/h)  жидкости        

Ethane               0.0000           0.0261           0.0000           0.0183           0.0000           0.0257          

Propane              0.0000           0.9337           0.0000           0.9626           0.0000           0.9469          

i-Butane             0.0000           0.0040           0.0000           0.0055           0.0000           0.0048          

n-Butane             0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

i-Pentane            0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

n-Pentane            0.0000           0.0000           0.0000           0.0000           0.0000           0.0000