Bio-butanol production from glycerol with Clostridium pasteurianum CH4: the effects of butyrate addition and in situ butanol removal via membrane distillation

Table 3 Comparison of the performance of butanol fermentation from glycerol and glucose with different Clostridium species

Strain	Carbon source	Butanol concentration (g L⁻¹)	Yield (g butanol/g carbon source)	Carbon source utilization (%)	Fermentation strategy	References
C. pasteurianum DSM 525	Glycerol (170 g L⁻¹)	3.33	0.12	16.2	Batch	[7]
C. pasteurianum DSM 525	Glycerol (114.6 g L⁻¹)	14.3	0.2	55.5	Batch	[6]
C. pasteurianum ATCC 6013	Glycerol (25 g L⁻¹)	5.8	0.24	96	Batch	[9]
C. pasteurianum DSM 525	Glycerol (25 g L⁻¹)	8.7	0.36	96	Add lactate	[28]
C. pasteurianum CH4	Glycerol (100 g L⁻¹)	12.6	0.20	63.4	Batch	This study
C. pasteurianum CH4	Glycerol (100 g L⁻¹)	29.8	0.31	96.7	Butyrate addition and coupled with membrane distillation	This study
C. acetobutylicum ATCC 824	Glucose (700 g L⁻¹)	105.4	0.24	63.5	Fed-batch and pervaporation	[29]
C. beijerinckii BA101 (mutant)	Glucose (59 g L⁻¹)	11.9	0.27	75.3	Batch	[25]
C. beijerinckii BA101 (mutant)	Glucose (60 g L⁻¹)	16.4	0.27	100	Gas stripping	[25]
C. Saccharoperbutylacetonicum N1–4	Glucose (50 g L⁻¹)	14	0.31	89.4	Batch	[24]
C. beijerinckii P260	Straw hydrolysate (60 g L⁻¹)	12.3	0.23	89	SHF	[30]
C. acetobutylicum JB200	Glucose (475 g L⁻¹)	113.3	0.24	–	Fed-batch and gas stripping	[31]
C. acetobutylicum ATCC 824	Glucose (280 g L⁻¹)	41.5	0.16	98	Fed-batch coupled with distillation and ultrafiltration	[32]

ISSN: 2731-3654