CONTINUOUS ALCOHOLIC FERMENTATION WITH SACCHAROMYCES-CEREVISIAE RECYCLE BY TANGENTIAL FILTRATION - KEY POINTS FOR PROCESS MODELING

Authors
LAFFORGUEDELORME C DELORME P GOMA G
Citation
C. Lafforguedelorme et al., CONTINUOUS ALCOHOLIC FERMENTATION WITH SACCHAROMYCES-CEREVISIAE RECYCLE BY TANGENTIAL FILTRATION - KEY POINTS FOR PROCESS MODELING, Biotechnology letters, 16(7), 1994, pp. 741-746
Citations number
19
Categorie Soggetti
Biothechnology & Applied Migrobiology
Journal title
Biotechnology letters → ACNP
ISSN journal
01415492
Volume
16
Issue
7
Year of publication
1994
Pages
741 - 746
Database
ISI
SICI code
0141-5492(1994)16:7<741:CAFWSR>2.0.ZU;2-U
Abstract
A mathematical model, taking in count ethanol inhibition and limitatio n effects with emphasis to phenomena linked to biomass is proposed. No tions of critical cell concentrations, corresponding to the appearance of inhibition or limitation effects and transfer limitations are intr oduced. Available space for yeast growth is also considered. The agree ment between simulation and experimental results demonstrates that thi s model is sufficiently reliable for predictive performance of bioreac tors with high cell concentrations.