USE OF CO2 FOR DEACTIVATING A CELLULOLYTIC MICROORGANISM USED IN THE BIOCHEMICAL CONVERSION OF LIGNOCELLULOSIC MATERIALS

摘要

The invention relates to a process for deactivating a cellulolytic microorganism enabling the production of an enzymatic cocktail, said cocktail being used without separation of the cellulolytic microorganism during the biochemical conversion of lignocellulosic materials, comprising at least one step of bringing a gas stream and the medium containing said microorganism into contact, said gas stream comprising more than 25% by weight of CO2 and comprising less than 0.5 mol% of O2.