Richter, Hanno; Martin, Michael E.; Angenent, Largus T. - In: Energies 6 (2013) 8, pp. 3987-4000
We have established a two-stage continuous fermentation process for production of ethanol from synthesis gas (syngas) with <i>Clostridium ljungdahlii</i>. The system consists of a 1-L continuously stirred tank reactor as a growth stage and a 4-L bubble column equipped with a cell recycle module as an...