TY - JOUR
T1 - Biohydrogen production integrated with an external dynamic membrane
T2 - A novel approach
AU - Park, Jong Hun
AU - Anburajan, Parthiban
AU - Kumar, Gopalakrishnan
AU - Park, Hee Deung
AU - Kim, Sang Hyoun
N1 - Publisher Copyright:
© 2017 Hydrogen Energy Publications LLC
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2017
Y1 - 2017
N2 - A dynamic membrane bioreactor integrating a self-forming dynamic membrane with a continuous fermenter was designed for biohydrogen production using mixed cultures under mesophilic conditions. The novel configuration used was designed to retain effective hydrogen producing bacterial consortia and was investigated at hydraulic retention times (HRTs) of 12–2 h at a constant glucose feed concentration of 15 g/L. A dynamic membrane was successfully formed on support material in an external module and this resulted in a maximum hydrogen production rate of 51.38 L/L-day and a peak hydrogen yield of 2.98 mol/mol glucoseadded at 3 h HRT. Acetate and butyrate were dominant metabolic by-products. Quantitative polymerase chain reaction (qPCR) analysis revealed that Clostridium butyricum was the dominant microbial consortium under all HRT conditions examined.
AB - A dynamic membrane bioreactor integrating a self-forming dynamic membrane with a continuous fermenter was designed for biohydrogen production using mixed cultures under mesophilic conditions. The novel configuration used was designed to retain effective hydrogen producing bacterial consortia and was investigated at hydraulic retention times (HRTs) of 12–2 h at a constant glucose feed concentration of 15 g/L. A dynamic membrane was successfully formed on support material in an external module and this resulted in a maximum hydrogen production rate of 51.38 L/L-day and a peak hydrogen yield of 2.98 mol/mol glucoseadded at 3 h HRT. Acetate and butyrate were dominant metabolic by-products. Quantitative polymerase chain reaction (qPCR) analysis revealed that Clostridium butyricum was the dominant microbial consortium under all HRT conditions examined.
UR - http://www.scopus.com/inward/record.url?scp=85020402865&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85020402865&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2017.05.145
DO - 10.1016/j.ijhydene.2017.05.145
M3 - Article
AN - SCOPUS:85020402865
VL - 42
SP - 27543
EP - 27549
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
SN - 0360-3199
IS - 45
ER -