Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 109

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------To Reboiler @COL2 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: To Reboiler @COL2                                              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)                 108.5             108.5             108.5                                                

Давление (kPa)                  790.3             790.3             790.3                                                

Мольный расход (kgmole/h)       2039              0.0000            2039                                                 

Массовый расход (kg/h)          1.482e+005        0.0000            1.482e+005                                           

Станд.расход ид.жидкости (m3/h) 236.3             0.0000            236.3                                                

Мольная энтальпия (kJ/kgmole)   -1.630e+005       -1.430e+005       -1.630e+005                                          

Мольная энтропия (kJ/kgmole-C)  101.0             150.6             101.0                                                

Теплосодержание (kJ/h)          -3.323e+008       0.0000            -3.323e+008                                          

Расход жидкости @станд.усл. (m3/h) 235.3*            0.0000            235.3                                                

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза      Жидкая фаза                                           

Cp/(Cp - R)                     1.041             1.056             1.041                                                

Cp/Cv                           1.041             1.123             1.041                                                 

Cv (kJ/kgmole-C)                201.3             140.7             201.3                                                

Molecular Weight                72.69             72.40             72.69                                                 

Molar Density (kgmole/m3)       7.159             0.3049            7.159                                                

Mass Density (kg/m3)            520.4             22.07             520.4                                                 

Act. Volume Flow (m3/h)         284.7             0.0000            284.7                                                

Mass Enthalpy (kJ/kg)           -2243             -1975             -2243                                                

Mass Entropy (kJ/kg-C)          1.390             2.080             1.390                                                

Heat Capacity (kJ/kgmole-C)     209.6             157.9             209.6                                                

Mass Heat Capacity (kJ/kg-C)    2.884             2.181             2.884                                                

Lower Heating Value (kJ/kgmole) 3.292e+006        3.279e+006        3.292e+006                                           

Mass Lower Heating Value (kJ/kg) 4.529e+004        4.529e+004        4.529e+004