Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 55

Z Factor                        7.144e-002        7.144e-002                                                             

Watson K                        14.84             14.84                                                                   

User Property                                                                                                            

Partial Pressure of H2S (kPa)   0.0000                                                                                    

Heat of Vap. (kJ/kgmole)        1.359e+004                                                                               

Kinematic Viscosity (cSt)       0.1858            0.1858                                                                  

Liq. Mass Density (Std. Cond) (kg/m3) 496.7             496.7                                                                  

Liq. Vol. Flow (Std. Cond) (m3/h) 19.75             19.75                                                                   

Liquid Fraction                 1.000             1.000                                                                  

Molar Volume (m3/kgmole)        9.137e-002        9.137e-002                                                             

Mass Heat of Vap. (kJ/kg)       317.7                                                                                    

Phase Fraction [Molar Basis]    0.0000            1.0000                                                                 

Surface Tension (dyne/cm)       5.677             5.677                                                                  

Thermal Conductivity (W/m-K)    8.895e-002        8.895e-002                                                             

Viscosity (cP)                  8.699e-002        8.699e-002                                                             

Cv (Semi-Ideal) (kJ/kgmole-C)   121.5             121.5                                                                  

Mass Cv (Semi-Ideal) (kJ/kg-C)  2.841             2.841                                                                  

Mass Cv (kJ/kg-C)               2.841             2.841                                                                  

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

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

Cp/Cv (Ent. Method)                                                                                                       

Reid VP at 37.8 C (kPa)         1580              1580                                                                   

True VP at 37.8 C (kPa)         1982              1982                                                                    

Liq. Vol. Flow - Sum(Std. Cond) (m3/h) 19.75             19.75                                                                  

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               5.9861           0.0261           180.0000         0.0183           0.5061           0.0257          

Propane              214.1491         0.9337           9443.3315        0.9626           18.6377          0.9469          

i-Butane             0.9215           0.0040           53.5609          0.0055           0.0953           0.0048          

n-Butane             0.0019           0.0000           0.1086           0.0000           0.0002           0.0000          

i-Pentane            0.0000           0.0000           0.0000           0.0000           0.0000           0.0000