Modelling of continuous acetonobutylic fermentation |
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| Authors: | A. B. Jarzębski G. Goma P. Soucaille |
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| Affiliation: | (1) Polish Academy of Sciences, Institute of Chemical Engineering, Baltycka 5, 44-100 Gliwice, Poland;(2) Départment de Génie Biochimique et Alimentaire, Institut National des Sciences Appliquées, UA-CNRS-544 Av.Rangueil, 31077 Toulouse Cédex, France |
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| Abstract: | A model of continuous acetonobutylic fermentation is proposed. This model correctly portrays the predominantly solvents formation observed at acidic extracellular pH and predominantly acids production at more neutral pH, as well as observed effects of dilution rate and feed substrate on products' concentrations. A fair agreement between experimental and theoretical predictions is achieved for a broad range of operating variables. |
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