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Simulation
with fedbatch_Cmol.fig
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X:
Biomass concentration; S: Substrate concentration; DOT:
Dissolved oxygen tension; my: Specific growth rate;
CO2:
outlet air CO2 concentration; O2: outlet air O2 concentration.
|
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Dynamic
simulation of a fed-batch process using stoichiometric analysis
(degree-of-reduction and carbon balancing) which gives better
estimate of the oxygen consumption than the simplified model in
fedbatch_demo.
Furthermore, this analysis also permits calculation of CO2
production.
At the end of the batch phase (6hrs) a constant
feed of concentrated substrate was started.
Note
that the model can not handle oxygen limitation.
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For
information about model equations and parameters: Open
the SIMSPEC-file fedbatch_Cmole.fig,
available in the SimuPlot toolbox.
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