Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 106

------------------------------------------------------------------------------Материальный поток: Boilup @COL2                                                   Термодинамический пакет: Базис-1     

Пакет свойств: Peng-Robinson         

УСЛОВИЯ                                                                                                                 

Суммарная         Паровая фаза                                                           

Доля пара/фазы                  1.0000            1.0000                                                                 

Температура (C)                 110.1             110.1                                                                  

Давление (kPa)                  790.3             790.3                                                                  

Мольный расход (kgmole/h)       1970              1970                                                                   

Массовый расход (kg/h)          1.431e+005        1.431e+005                                                             

Станд.расход ид.жидкости (m3/h) 228.3             228.3                                                                  

Мольная энтальпия (kJ/kgmole)   -1.428e+005       -1.428e+005                                                             

Мольная энтропия (kJ/kgmole-C)  153.8             153.8                                                                  

Теплосодержание (kJ/h)          -2.813e+008       -2.813e+008                                                             

Расход жидкости @станд.усл. (m3/h) 227.3*            227.3                                                                  

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза                                                            

Cp/(Cp - R)                     1.055             1.055                                                                  

Cp/Cv                           1.122             1.122                                                                   

Cv (kJ/kgmole-C)                141.7             141.7                                                                  

Molecular Weight                72.67             72.67                                                                   

Molar Density (kgmole/m3)       0.3035            0.3035                                                                 

Mass Density (kg/m3)            22.05             22.05                                                                   

Act. Volume Flow (m3/h)         6491              6491                                                                   

Mass Enthalpy (kJ/kg)           -1965             -1965                                                                  

Mass Entropy (kJ/kg-C)          2.116             2.116                                                                  

Heat Capacity (kJ/kgmole-C)     159.0             159.0                                                                  

Mass Heat Capacity (kJ/kg-C)    2.187             2.187                                                                  

Lower Heating Value (kJ/kgmole) 3.291e+006        3.291e+006                                                             

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

Phase Fraction [Vol. Basis]                       1.000                                                                  

Phase Fraction [Mass Basis]     4.941e-324        1.000                                                                  

Partial Pressure of CO2 (kPa)   0.0000                                                                                   

Cost Based on Flow (Cost/s)     0.0000            0.0000