Performance of a continuous bioreactor with immobilized yeast cells in the ethanol fermentation of molasses-stillage medium |
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| Authors: | E. N. Sanchez E. M. Alhadeff M. H. M. Rocha-Leão R. C. Fernandes N. Pereira Jr. |
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| Affiliation: | (1) Departamento de Engenharia Bioquimica da EQ/UFRJ, 21910.900 - Ilha do Fundão, Rio de Janeiro, Brasil;(2) Departamento de Bioquimica do IQ/UFRJ, 21910.900 - Ilha do Fundão, Rio de Janeiro, Brasil |
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| Abstract: | Summary It is feasible to produce ethanol by continuous fermentation of molasses-stillage medium, without any supplementation, employing calcium alginate immobilized cells of Saccharomyces cerevisiae. High flow rates generated high values for the productivity; however, the percent substrate conversion decreases with the dilution rate. |
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