NOMENCLATURE

D     property of mixing (-)

c_p     constant pressure specific heat (kJ/kg K)

f         fugacity (bar)

H     extensive enthalpy (kJ)

h         specific enthalpy (kJ/kg)
 

.
m	mass flow rate (kg/s)

 
n     number of moles (-)

P     pressure (bar)

Q     heat transfer rate (kJ/s)

R     universal gas constant (kJ/kmol K)

S     extensive entropy (kJ/K)

s     specific entropy (kJ/kg K)

T     temperature (K)

V     volume (m^3)

W     work rate (kJ/s)

x     liquid mole fraction (-)

y     vapor mole fraction (-)
 

Superscripts

ig     ideal gas

is     ideal solution

l     liquid

sat     saturated

t     total

v     vapor
 

Subscripts

#     state point

a     ammonia

b     butane

c     condenser

e     evaporator

g     generator

i     species i

k     species k

w     water