Continuous ethanol production by immobilized cells of Zymomonas mobilis |
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Authors: | W. Grote K. J. Lee P. L. Rogers |
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Affiliation: | (1) School of Biotechnology, University of N.S.W., Sydney, Australia |
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Abstract: | Summary Studies have been carried out with a highly productive strain of Zymomonas mobilis in an immobilized cell reactor using both Ca alginate and -carrageenan as supporting matrices. Productivities above 50 g/l/h have been found at ethanol concentrations in excess of 60 g/l. With immobilized cells of Z. mobilis, there was a decline of approximately 30s% in activity after 800 h operation. |
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