Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 12

Cv (Semi-Ideal) (kJ/kgmole-C)   125.6             125.6                                                                   

Mass Cv (Semi-Ideal) (kJ/kg-C)  2.238             2.238                                                                  

Mass Cv (kJ/kg-C)               1.656             1.656                                                                   

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

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

Cp/Cv (Ent. Method)                                                                                                      

Reid VP at 37.8 C (kPa)         567.1             567.1                                                                   

True VP at 37.8 C (kPa)         674.6             674.6                                                                  

Liq. Vol. Flow - Sum(Std. Cond) (m3/h) 122.4             122.4                                                                   

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*          0.0048*          180.0000*        0.0026*          0.5061*          0.0041*         

Propane              214.2096*        0.1728*          9446.0000*       0.1358*          18.6430*         0.1515*         

i-Butane             402.5532*        0.3247*          23398.0000*      0.3363*          41.6360*         0.3384*         

n-Butane             539.6566*        0.4353*          31367.0000*      0.4508*          53.7822*         0.4371*         

i-Pentane            41.7596*         0.0337*          3013.0000*       0.0433*          4.8328*          0.0393*         

n-Pentane            21.9401*         0.0177*          1583.0000*       0.0228*          2.5138*          0.0204*         

n-Hexane             5.2798*          0.0043*          455.0000*        0.0065*          0.6866*          0.0056*         

H2O                  0.0000           0.0000           0.0000           0.0000           0.0000           0.0000          

Methane              8.2903           0.0067           133.0000         0.0019           0.4442           0.0036          

Итого                1239.6752        1.0000           69575.0000       1.0000           123.0447         1.0000          

Жидкая фаза                                                                                    Доля фазы 1.000          

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

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

Ethane               5.9861           0.0048           180.0000         0.0026           0.5061           0.0041          

Propane              214.2096         0.1728           9446.0000        0.1358           18.6430          0.1515          

i-Butane             402.5532         0.3247           23398.0000       0.3363           41.6360          0.3384          

n-Butane             539.6566         0.4353           31367.0000       0.4508           53.7822          0.4371          

i-Pentane            41.7596          0.0337           3013.0000        0.0433           4.8328           0.0393          

n-Pentane            21.9401          0.0177           1583.0000        0.0228           2.5138           0.0204          

n-Hexane             5.2798           0.0043           455.0000         0.0065           0.6866           0.0056