Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 76

ЗНАЧЕНИЯ K                                                                                                              

Компоненты                             Объединенная жидкость      Легкая жидкость            Тяжелая жидкость           

Ethane                                 0.0000                     0.0000                                                

Propane                                0.0000                     0.0000                                                

i-Butane                               0.0000                     0.0000                                                

n-Butane                               0.0000                     0.0000                                                

i-Pentane                                                                                                                

n-Pentane                                                                                                               

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                0.0000                     0.0000                                                

------------------------------------------------------------------------------Reflux @COL1 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: Reflux @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)                 53.94             53.94             53.94                                                

Давление (kPa)                  2006              2006              2006                                                 

Мольный расход (kgmole/h)       2100              0.0000            2100                                                 

Массовый расход (kg/h)          9.213e+004        0.0000            9.213e+004                                           

Станд.расход ид.жидкости (m3/h) 182.6             0.0000            182.6                                                

Мольная энтальпия (kJ/kgmole)   -1.158e+005       -1.027e+005       -1.158e+005                                          

Мольная энтропия (kJ/kgmole-C)  104.7             143.1             104.7                                                

Теплосодержание (kJ/h)          -2.432e+008       0.0000            -2.432e+008                                          

Расход жидкости @станд.усл. (m3/h) 182.2*            0.0000            182.2                                                

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза      Жидкая фаза                                           

Cp/(Cp - R)                     1.057             1.090             1.057                                                

Cp/Cv                           1.057             1.415             1.057                                                 

Cv (kJ/kgmole-C)                146.7             71.25             146.7                                                

Molecular Weight                43.87             42.77             43.87                                                 

Molar Density (kgmole/m3)       9.994             1.050             9.994