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

被引:9
作者
LAFFORGUEDELORME, C
DELORME, P
GOMA, G
机构
[1] Département de Génie Biochimique et Alimentaire, Lab. Ass. INRA, URA CNRS 544, Centre de Bioengenierie Gilbert Durand Institut National des Sciences Appliquees, Complexe, Toulouse Cédex
关键词
D O I
10.1007/BF00136483
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A mathematical model, taking in count ethanol inhibition and limitation effects with emphasis to phenomena linked to biomass is proposed. Notions of critical cell concentrations, corresponding to the appearance of inhibition or limitation effects and transfer limitations are introduced. Available space for yeast growth is also considered. The agreement between simulation and experimental results demonstrates that this model is sufficiently reliable for predictive performance of bioreactors with high cell concentrations.
引用
收藏
页码:741 / 746
页数:6
相关论文
共 19 条
[1]   ENHANCED PRODUCT FORMATION IN CONTINUOUS FERMENTATIONS WITH MICROBIAL CELL RECYCLE [J].
BULL, DN ;
YOUNG, MD .
BIOTECHNOLOGY AND BIOENGINEERING, 1981, 23 (02) :373-389
[2]  
CIFTCI T, 1983, BIOTECHNOL BIOENG, V25, P2007, DOI 10.1002/bit.260250811
[3]   CONTINUOUS ETHANOL-PRODUCTION IN THE GAS-LIFT TOWER FERMENTER [J].
COMBERBACH, DM ;
BULOCK, JD .
BIOTECHNOLOGY LETTERS, 1984, 6 (02) :129-134
[4]   KINETICS OF BACTERIAL GROWTH - RELATIONSHIP BETWEEN POPULATION DENSITY AND SPECIFIC GROWTH RATE OF CONTINUOUS CULTURES [J].
CONTOIS, DE .
JOURNAL OF GENERAL MICROBIOLOGY, 1959, 21 (01) :40-50
[5]  
DAMIANO D, 1985, APPL MICROBIOL BIOT, V21, P69
[6]   ACETONOBUTYLIC FERMENTATION - IMPROVEMENT OF PERFORMANCES BY COUPLING CONTINUOUS FERMENTATION AND ULTRAFILTRATION [J].
FERRAS, E ;
MINIER, M ;
GOMA, G .
BIOTECHNOLOGY AND BIOENGINEERING, 1986, 28 (04) :523-533
[7]   HIGH YEAST CONCENTRATION IN CONTINUOUS FERMENTATION WITH CELL RECYCLE OBTAINED BY TANGENTIAL MICROFILTRATION [J].
LAFFORGUE, C ;
MALINOWSKI, J ;
GOMA, G .
BIOTECHNOLOGY LETTERS, 1987, 9 (05) :347-352
[8]  
LAFFORGUEDELORME C, 1992, SCI ALIMENT, V12, P393
[9]   ETHANOL FERMENTATION WITH CELL RECYCLING - COMPUTER-SIMULATION [J].
LEE, JM ;
POLLARD, JF ;
COULMAN, GA .
BIOTECHNOLOGY AND BIOENGINEERING, 1983, 25 (02) :497-511
[10]   THE MONOD EQUATION - A REVISIT AND A GENERALIZATION TO PRODUCT INHIBITION SITUATIONS [J].
LEVENSPIEL, O .
BIOTECHNOLOGY AND BIOENGINEERING, 1980, 22 (08) :1671-1687