T 298.15[K] "Temperature parameter"
P 101325[Pa] "Pressure parameter"
n 1 "Vapor phase fraction"
x1 1 "Mole fraction species 1"
x2 1-x1 "Mole fraction species 2"
F 2500[mol/h] "Feed rate"
xf 0.5 "Feed mole fraction, more volatile species"
xd 0.85 "Distillate mole fraction, more volatile species"
xb 0.05 "Bottoms mole fraction, more volatile species"
Vr 2.5*F "Vapor rate rectifying"
Vs Vr "Vapor rate stripping"
B F*(xf-xd)/(xb-xd) "Bottoms rate"
D F-B "Distillate rate"
Lr Vr-D "Liquid rate rectifying"
Ls Lr+F "Liquid rate stripping"
RR Lr/D "Reflux ratio"
Kya 75[mol/m^3/s] "Mass transfer coefficient"
R 0.12[m] "Column radius"
A pi*(R)^2 "Column cross-sectional area"
H 12[m] "Total column height"
Hs 1.2[m] "Height of stripping section"
Hr H-Hs "Height of rectifying section"
uV Vr*0.022414[m^3/mol]/A "Vapor velocity"
uLr Lr*0.022414[m^3/mol]/A "Liquid velocity rectifying"
uLs Ls*0.022414[m^3/mol]/A "Liquid velocity stripping"