Tuning a distillation column simulator

A4 Konferenspublikationer


Interna författare/redaktörer


Publikationens författare: Kurt E. Häggblom, Ramkrishna K. Ghosh
Redaktörer: E.N. Pistikopoulos, M.C. Georgiadis, A.C. Kokossis
Publiceringsår: 2011
Förläggare: Elsevier
Moderpublikationens namn: 21st European Symposium on Computer Aided Process Engineering – ESCAPE 21
Seriens namn: Computer Aided Chemical Engineering
Volym: 29
Artikelns första sida, sidnummer: 823
Artikelns sista sida, sidnummer: 827
ISBN: 978-0-444-53895-6


Abstrakt

A dynamic simulation model for binary distillation is presented. The
model is based on mass, component and energy balances as well as
pertinent expressions for the thermodynamic properties of the binary
mixture. The model includes a total condenser, producing a reflux with a
varying degree of subcooling, and a thermosyphon reboiler, which
introduces several operating parameters. Parameters related to the
operation of the condenser and the reboiler as well as tray efficiencies
and heat losses from the column are determined by fitting to
experimental data.


Nyckelord

Data reconciliation, Distillation modelling, Dynamic simulator, Parameter estimation


Dokument


Senast uppdaterad 2020-16-02 vid 04:30