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Reference [29] [30] [31] [32] [33] [32] [32] [34] [35] [3] [36] [35] [32] [37] [38] [39] [40]
butyrate, butyrate, butyrate,
parameters. ethanol acid, acetate, butanol ethanol, butanol alcohols and ethanol acid, ethanol ethanol, butanol
operational Products Acetic Ethanol Bioethanol Acetate Acetate Ethanol, Acetate, Acids Ethanol Ethanol Acetic Acetate, Acetate Acetate, Ethanol Acetate Acetate
and pH opt 6 5.8 6 6.8 7.2 6 6.2 5 5.5 5.8 4.6 6.8 5.7 6.4 7.0 7.2 5.7 5.8 7.0 6.8 7.8 6.1
sources (°C)
carbon T opt 30 37 37 30 30 37 38 33 37 37 37 37 38 39 37 55 55 58
various
with Fermentation mode Fed-batch Batch Batch Batch Batch Batch Batch Continuous Fed-batch Semicontinuous Batch Batch Batch Batch Batch Batch Batch
fermentation 5)
syngas (%) (30:10:20:40) 23.0: (36.2: (30:10:20:40) (38:28.5:28.5:
microbial composition (40:30:30) (40:30:30) (25:15:60) (85:10:5)
by CO:CO 2 :H 2 :N 2 CO:H 2 :CO 2 :N 2 CO:H 2 :CO 2 11.3) CO:H 2 :CO 2 (100%) CO:H 2 :CO 2 CO:CO 2 :H 2 :N 2 CO:H 2 :CO 2 :N 2 CO:CO 2 :H 2 CO:CO 2 :H 2 CO:H 2 :CO 2 CO:H 2 :CO 2 CO:CO 2 :N 2 CO:H 2 :CO 2 CO:H 2 :CO 2
fuels Syngas 15.4: CO 2 CO N 2 :CO 2 :H 2
liquid
of
Production bacteria autoethanogenum woodii carboxidivorans ragsdalei ljungdahlii limosum P7 bacterium bacteria thermocellum thermoacetica thermoautotrophica
6.1 Microorganisms autoethanogenum autoethanogenum Acetobacterium woodii Butyribacterium methylotropphicum carboxidivorans ragsdalei ragsdalei Thermophilic
Table Mesophilic Clostridium C. C. A. Clostridium C. Clostridium C. Clostridium C. Eubacterium Mesophilic Clostridium Moorella Moorella