Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 81

Std. Ideal Liq. Mass Density (kg/m3) 504.1             504.1                                                                  

Act. Liq. Flow (m3/s)                                                                                                     

Z Factor                        0.6921            0.6921                                                                 

Watson K                        14.75             14.75                                                                   

User Property                                                                                                            

Partial Pressure of H2S (kPa)   0.0000                                                                                    

Heat of Vap. (kJ/kgmole)        1.219e+004                                                                               

Kinematic Viscosity (cSt)       0.2256            0.2256                                                                  

Liq. Mass Density (Std. Cond) (kg/m3) 504.9             504.9                                                                  

Liq. Vol. Flow (Std. Cond) (m3/h) 201.9             201.9                                                                   

Liquid Fraction                 0.0000            0.0000                                                                 

Molar Volume (m3/kgmole)        0.9454            0.9454                                                                  

Mass Heat of Vap. (kJ/kg)       278.5                                                                                    

Phase Fraction [Molar Basis]    1.0000            1.0000                                                                  

Surface Tension (dyne/cm)                                                                                                

Thermal Conductivity (W/m-K)    2.399e-002        2.399e-002                                                             

Viscosity (cP)                  1.044e-002        1.044e-002                                                             

Cv (Semi-Ideal) (kJ/kgmole-C)   96.43             96.43                                                                  

Mass Cv (Semi-Ideal) (kJ/kg-C)  2.203             2.203                                                                  

Mass Cv (kJ/kg-C)               1.676             1.676                                                                  

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

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

Cp/Cv (Ent. Method)                                                                                                       

Reid VP at 37.8 C (kPa)         1378              1378                                                                   

True VP at 37.8 C (kPa)         1487              1487                                                                   

Liq. Vol. Flow - Sum(Std. Cond) (m3/h) 201.9             201.9                                                                  

СОСТАВ ПОТОКА                                                                                                            

Общий поток                                                                                    Доля пара 1.0000         

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

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

Ethane               31.4487          0.0135           945.6583         0.0093           2.6587           0.0131          

Propane              2260.7490        0.9706           99692.2497       0.9779           196.7566         0.9729          

i-Butane             16.7723          0.0072           974.8725         0.0096           1.7348           0.0086