Оптимизация рекуперативного теплообмена технологических потоков центральной газофракционирующей установки методом пинч-анализа, страница 99

ЗНАЧЕНИЯ K                                                                                                              

Компоненты                             Объединенная жидкость      Легкая жидкость            Тяжелая жидкость           

Ethane                                                                                                                   

Propane                                                                                                                 

i-Butane                                                                                                                 

n-Butane                                                                                                                

i-Pentane                                                                                                                

n-Pentane                                                                                                               

n-Hexane                                                                                                                 

H2O                                                                                                                     

Methane                                                                                                                  

------------------------------------------------------------------------------Reflux @COL2 (Материальный поток): Worksheet

------------------------------------------------------------------------------Материальный поток: Reflux @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)                 61.48             61.48             61.48                                                

Давление (kPa)                  759.9             759.9             759.9                                                

Мольный расход (kgmole/h)       1695              0.0000            1695                                                 

Массовый расход (kg/h)          9.851e+004        0.0000            9.851e+004                                           

Станд.расход ид.жидкости (m3/h) 171.6             0.0000            171.6                                                

Мольная энтальпия (kJ/kgmole)   -1.452e+005       -1.278e+005       -1.452e+005                                          

Мольная энтропия (kJ/kgmole-C)  86.90             142.3             86.90                                                

Теплосодержание (kJ/h)          -2.461e+008       0.0000            -2.461e+008                                          

Расход жидкости @станд.усл. (m3/h) 171.2*            0.0000            171.2                                                

СВОЙСТВА ПОТОКА                                                                                                          

Суммарная         Паровая фаза      Жидкая фаза                                           

Cp/(Cp - R)                     1.054             1.078             1.054                                                

Cp/Cv                           1.054             1.156             1.054                                                 

Cv (kJ/kgmole-C)                152.6             99.97             152.6                                                

Molecular Weight                58.13             58.12             58.13                                                 

Molar Density (kgmole/m3)       8.872             0.3271            8.872