Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 86

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------To Reboiler @COL1 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: To Reboiler @COL1                                              Термодинамический пакет: Базис-1     

Пакет свойств: Peng-Robinson         

УСЛОВИЯ                                                                                                                 

Суммарная         Паровая фаза      Жидкая фаза                                          

Доля пара/фазы                  0.0000            0.0000            1.0000                                               

Температура (C)                 110.8             110.8             110.8                                                

Давление (kPa)                  2047              2047              2047                                                 

Мольный расход (kgmole/h)       3995              0.0000            3995                                                 

Массовый расход (kg/h)          2.350e+005        0.0000            2.350e+005                                           

Станд.расход ид.жидкости (m3/h) 407.8             0.0000            407.8                                                

Мольная энтальпия (kJ/kgmole)   -1.377e+005       -1.249e+005       -1.377e+005                                          

Мольная энтропия (kJ/kgmole-C)  113.3             146.8             113.3                                                

Теплосодержание (kJ/h)          -5.502e+008       0.0000            -5.502e+008                                          

Расход жидкости @станд.усл. (m3/h) 406.6*            0.0000            406.6                                                

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза      Жидкая фаза                                           

Cp/(Cp - R)                     1.039             1.056             1.039                                                

Cp/Cv                           1.039             1.365             1.039                                                 

Cv (kJ/kgmole-C)                212.9             114.8             212.9                                                

Molecular Weight                58.82             58.52             58.82                                                 

Molar Density (kgmole/m3)       7.374             0.9857            7.374                                                

Mass Density (kg/m3)            433.8             57.68             433.8                                                 

Act. Volume Flow (m3/h)         541.8             0.0000            541.8                                                

Mass Enthalpy (kJ/kg)           -2341             -2135             -2341                                                

Mass Entropy (kJ/kg-C)          1.926             2.508             1.926                                                

Heat Capacity (kJ/kgmole-C)     221.2             156.7             221.2                                                

Mass Heat Capacity (kJ/kg-C)    3.761             2.677             3.761                                                

Lower Heating Value (kJ/kgmole) 2.687e+006        2.674e+006        2.687e+006                                           

Mass Lower Heating Value (kJ/kg) 4.568e+004        4.569e+004        4.568e+004