Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 129

ЗНАЧЕНИЯ K                                                                                                              

Компоненты                             Объединенная жидкость      Легкая жидкость            Тяжелая жидкость           

Ethane                                                                                                                   

Propane                                                                                                                 

i-Butane                                                                                                                 

n-Butane                                                                                                                

i-Pentane                                                                                                                

n-Pentane                                                                                                               

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------Boilup @COL3 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: Boilup @COL3                                                   Термодинамический пакет: Базис-1     

Пакет свойств: Peng-Robinson         

УСЛОВИЯ                                                                                                                 

Суммарная         Паровая фаза                                                           

Доля пара/фазы                  1.0000            1.0000                                                                 

Температура (C)                 67.66             67.66                                                                  

Давление (kPa)                  770.1             770.1                                                                  

Мольный расход (kgmole/h)       3573              3573                                                                   

Массовый расход (kg/h)          2.077e+005        2.077e+005                                                             

Станд.расход ид.жидкости (m3/h) 356.4             356.4                                                                  

Мольная энтальпия (kJ/kgmole)   -1.233e+005       -1.233e+005                                                             

Мольная энтропия (kJ/kgmole-C)  124.0             124.0                                                                  

Теплосодержание (kJ/h)          -4.405e+008       -4.405e+008                                                             

Расход жидкости @станд.усл. (m3/h) 355.6*            355.6                                                                  

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза                                                            

Cp/(Cp - R)                     1.076             1.076                                                                  

Cp/Cv                           1.154             1.154                                                                   

Cv (kJ/kgmole-C)                101.8             101.8                                                                  

Molecular Weight                58.13             58.13                                                                   

Molar Density (kgmole/m3)       0.3254            0.3254