Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 66

i-Butane                                                                                                                 

n-Butane                                                                                                                

i-Pentane                              0.0000                     0.0000                                                

n-Pentane                              0.0000                     0.0000                                                

n-Hexane                               0.0000                     0.0000                                                

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------3 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: 3                                                              Термодинамический пакет: Базис-1     

Пакет свойств: Peng-Robinson         

УСЛОВИЯ                                                                                                                 

Суммарная         Жидкая фаза       Паровая фаза                                         

Доля пара/фазы                  0.0000            1.0000            0.0000                                               

Температура (C)                 32.40             32.40             32.40                                                

Давление (kPa)                  1986              1986              1986                                                 

Мольный расход (kgmole/h)       229.3             229.3             0.0000                                               

Массовый расход (kg/h)          9810              9810              0.0000                                               

Станд.расход ид.жидкости (m3/h) 19.68             19.68             0.0000                                               

Мольная энтальпия (kJ/kgmole)   -1.170e+005       -1.170e+005       -9.660e+004                                          

Мольная энтропия (kJ/kgmole-C)  98.52             98.52             148.6                                                

Теплосодержание (kJ/h)          -2.684e+007       -2.684e+007       0.0000                                                

Расход жидкости @станд.усл. (m3/h) 19.75*            19.75             0.0000                                               

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Жидкая фаза       Паровая фаза                                          

Cp/(Cp - R)                     1.068             1.068             1.118                                                

Cp/Cv                           1.068             1.068             1.380                                                 

Cv (kJ/kgmole-C)                121.5             121.5             57.25                                                

Molecular Weight                42.77             42.77             35.99                                                

Molar Density (kgmole/m3)       10.94             10.94             1.025                                                

Mass Density (kg/m3)            468.1             468.1             36.90                                                

Act. Volume Flow (m3/h)         20.96             20.96             0.0000                                               

Mass Enthalpy (kJ/kg)           -2736             -2736             -2684                                                

Mass Entropy (kJ/kg-C)          2.303             2.303             4.129