ChemSep Tutorial: Multicomponent Distillation

ChemSep Tutorial: Simple ( Multicomponent ) Distillation Harry Kooijman and Ross TaylorIn the material below we illustrate the use of ChemSep to solve a Multicomponent Distillation problem posed by Seader [Perry s Chemical Engineers Handbook, 7th Edition (1986)]. The results here differ only very slightly from those obtained by Seader (almost certainly due to differences in physical property models).The specifications for this problem are summarized in the figure = 120 psia= 827 kPaFeed: saturated liquid at 120 psiaTotal condenserV2= 175 lbmol/hSaturated liquid refluxD = lbmol/h 1 The specifications made in this case are summarized in the table below:VariableNumberValueNumber of stages111 Feed stage location16 Component flows in feedc = 55, 15,25,20,35 lbmol/hFeed pressure1120 psiaFeed vapor fraction10 Pressure on each stage including condenser and reboilerN = 11120psiajP=Heat duty on each stage except reboilers and condensersN - 2 = 90jQ=Vapor flow to condenser ()

ChemSep Tutorial: Simple (Multicomponent) Distillation Harry Kooijman and Ross Taylor In the material below we illustrate the use of ChemSep to solve a multicomponent distillation problem posed by J.D. Seader [Perry’s Chemical Engineers Handbook, 7th Edition (1986)]. The

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  Tutorials, Multicomponent, Distillation, Chemsep, Chemsep tutorial, Multicomponent distillation

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