Membrane Electrolysis Assisted Gas Fermentation for Enhanced Acetic Acid Production

Production of Acetic Acid by Fermentation

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fermentation: An economic evaluation for acetic acid

12 Microbial electrosynthesis (MES) and anaerobic fermentation (AF) are two biological processes 13 capable of reducing CO2, CO and water into acetic acid, an essential industrial reagent. In this 14 study, we evaluated investment and production costs of acetic acid via MES and AF, and compared 15 them to industrial chemical processes: methanol carbonylation and ethane direct oxidation. 16

Enhanced Bioethanol Production in Batch Fermentation by Pervaporation Using a PDMS Membrane Bioreactor

The integration of batch fermentation and membrane-based pervaporation process in a membrane bioreactor (MBR) was studied to enhance bioethanol production compared to conventional batch fermentation operated at optimum condition. For this purpose, a laboratory-scale MBR system was designed and fabricated. Dense hydrophobic Polydimethylsiloxane (PDMS) membrane was used for pervaporation. For fer...

an optimized fermentation condition for acetic acid production by gluconobacter xylinus

Acetic acid fermentation of acetobacter pasteurianus: relationship between acetic acid resistance and pellicle polysaccharide formation.

Acetobacter pasteurianus strains IFO3283, SKU1108, and MSU10 were grown under acetic acid fermentation conditions, and their growth behavior was examined together with their capacity for acetic acid resistance and pellicle formation. In the fermentation process, the cells became aggregated and covered by amorphous materials in the late-log and stationary phases, but dispersed again in the secon...