| 摘要 |
<p>The present invention relates to a method for the anaerobic coproduction of 1,3-propanediol and n-butanol comprising the successive steps of culturing a Clostridium species strain in a fermentation broth comprising at least glycerol as a source of carbon, thereby producing n-butanol and 1,3-propanediol, recovering n-butanol and recovering 1,3-propanediol from the fermentation broth, characterized in that a reducing agent other than H2 is added to the fermentation broth and the fermentation broth is sparged with a gas selected from H2, N2, CO2 and their mixtures, or the fermentation broth is sparged with a gas comprising CO2, H2 and N2.</p> |
