Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 63

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------Пентановая фракция (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: Пентановая фракция                                             Термодинамический пакет: Базис-1     

Пакет свойств: Peng-Robinson         

УСЛОВИЯ                                                                                                                 

Суммарная         Жидкая фаза                                                            

Доля пара/фазы                  0.0000            1.0000                                                                 

Температура (C)                 19.00*            19.00                                                                  

Давление (kPa)                  311.3             311.3                                                                  

Мольный расход (kgmole/h)       28.36             28.36                                                                  

Массовый расход (kg/h)          2120              2120                                                                   

Станд.расход ид.жидкости (m3/h) 3.333             3.333                                                                  

Мольная энтальпия (kJ/kgmole)   -1.792e+005       -1.792e+005                                                            

Мольная энтропия (kJ/kgmole-C)  74.75             74.75                                                                  

Теплосодержание (kJ/h)          -5.083e+006       -5.083e+006                                                             

Расход жидкости @станд.усл. (m3/h) 3.323*            3.323                                                                  

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Жидкая фаза                                                             

Cp/(Cp - R)                     1.053             1.053                                                                  

Cp/Cv                           1.348             1.348                                                                   

Cv (kJ/kgmole-C)                122.4             122.4                                                                  

Molecular Weight                74.76             74.76                                                                   

Molar Density (kgmole/m3)       8.486             8.486                                                                  

Mass Density (kg/m3)            634.5             634.5                                                                   

Act. Volume Flow (m3/h)         3.342             3.342                                                                  

Mass Enthalpy (kJ/kg)           -2397             -2397                                                                  

Mass Entropy (kJ/kg-C)          0.9998            0.9998                                                                 

Heat Capacity (kJ/kgmole-C)     165.0             165.0                                                                  

Mass Heat Capacity (kJ/kg-C)    2.207             2.207                                                                  

Lower Heating Value (kJ/kgmole) 3.388e+006        3.388e+006                                                             

Mass Lower Heating Value (kJ/kg) 4.531e+004        4.531e+004