At present, the methods for biogas production from lignocellulose
materials by anaerobic fermentation are common, and the
methods for converting organic wastes by BSFL for biodiesel are
also reported (Li et al., 2011a,b; Zheng et al., 2012a,b). But there
are no reports about the method for the continuous conversion
of biogas residue for biodiesel production. A two-step bioprocess
was investigated for recovering biogas and biodiesel from corncob
combined anaerobic fermentation and BSFL in this study. Batch
experiments on anaerobic fermentation were conducted to