Immobilized cell cross-flow reactor. [Saccharomyces cerevisiae]
Journal Article
·
· Biotechnol. Bioeng.; (United States)
A cross-current flow reactor was operated using sodium alginate gel entrapped yeast cells (Saccharomyces cerevisiae) under growth conditions. Micron-sized silica, incorporated into the biocatalyst particles (1 mm mean diameter) improved mechanical strength and internal surface adhesion. The process showed decreased productivity and stability at 35/sup 0/C compared to the normal study done at 30/sup 0/C. The increased number of cross flows diminish the product inhibition effect. The residence time distribution shows that the cross-flow bioreactor system can be approximated to either a train of backmixed fermentors in series or a plug flow fermentor with moderate axial dispersion.
- Research Organization:
- Rutgers Univ., Piscataway, NJ
- OSTI ID:
- 7035739
- Journal Information:
- Biotechnol. Bioeng.; (United States), Vol. 26:3
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
09 BIOMASS FUELS
BIOREACTORS
DESIGN
OPERATION
ETHANOL
BIOSYNTHESIS
SACCHAROMYCES CEREVISIAE
IMMOBILIZED CELLS
CONTINUOUS CULTURE
FERMENTATION
PRODUCTIVITY
TEMPERATURE DEPENDENCE
ALCOHOLS
BIOCONVERSION
FUNGI
HYDROXY COMPOUNDS
MICROORGANISMS
ORGANIC COMPOUNDS
PLANTS
SACCHAROMYCES
SYNTHESIS
YEASTS
090122* - Hydrocarbon Fuels- Preparation from Wastes or Biomass- (1976-1989)
140504 - Solar Energy Conversion- Biomass Production & Conversion- (-1989)
BIOREACTORS
DESIGN
OPERATION
ETHANOL
BIOSYNTHESIS
SACCHAROMYCES CEREVISIAE
IMMOBILIZED CELLS
CONTINUOUS CULTURE
FERMENTATION
PRODUCTIVITY
TEMPERATURE DEPENDENCE
ALCOHOLS
BIOCONVERSION
FUNGI
HYDROXY COMPOUNDS
MICROORGANISMS
ORGANIC COMPOUNDS
PLANTS
SACCHAROMYCES
SYNTHESIS
YEASTS
090122* - Hydrocarbon Fuels- Preparation from Wastes or Biomass- (1976-1989)
140504 - Solar Energy Conversion- Biomass Production & Conversion- (-1989)