| abstract |
The present invention relates to a process for producing alcohols, in which a sweetened fluid is introduced into a fermentation reactor (2) in order to produce a fermenting wort enriched in isopropanol, butanol, ethanol and acetone with respect to the sweetened fluid, the fermentation reactor (2) comprising a biomass produced by a strain belonging to the genus Clostridium and supported on a solid support (9) comprising a polyurethane foam. The invention also relates to a fermentation reactor (2) comprising said biomass supported on said solid support (9). |