Characteristics of continuous hydrogen fermentation with membrane bioreactor

Dong Yeol Lee; Gyokuyu Ri; Tatsuya Noike

Characteristics of continuous hydrogen fermentation with membrane bioreactor

Dong Yeol Lee, Gyokuyu Ri, Tatsuya Noike

ENG - Civil and Environmental Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This study was conducted to investigate the characteristics of hydrogen fermentation with membrane bioreactor (MBR). A continuous stirred tank reactor (CSTR) was also performed at the same operation condition for a comparison. An anaerobic mixed flora obtained by heating anaerobic digested sludge at 80°C for 20 minutes was used as the seed microorganisms. The stable continuous hydrogen fermentation with H₂ content of 51% in MBR and H₂ content of 58% in CSTR were successfully achieved for 35 days. No methane gas was detected throughout the experiments. The following stiochiometric equation was obtained for the stale hydrogen fermentation from glucose in the MBR: Glucose →0.86H₂ + 0.34CO₂ + 0.5butyrate + 0.25acetate + 0.19propionate + 0.16lactate + 0.1formate + 0.04succinate + 0.02bacterial cell (C₅H₉O₃N). The hydrogen production rate of MBR was 2.45-2.56l/l/day, which was about 3 times as high as 0.95-0.97l/l/day of CSTR, indicating that the MBR had higher loading capacity. It could be suggested that MBR had a high loading capacity.

Original language	English
Title of host publication	Proceedings of the 2003 Energy and Environment
Editors	G.-M. Zeng, G.-H. Huang, Z.-H. Yang, Y.-J. Jiang
Pages	259-264
Number of pages	6
Publication status	Published - 2003 Dec 1
Event	Proceeding of the 2003 Energy and Environment - Changsha, China Duration: 2003 Oct 11 → 2003 Oct 14

Publication series

Name	Proceeding of the 2003 Energy and Environment

Other

Other	Proceeding of the 2003 Energy and Environment
Country/Territory	China
City	Changsha
Period	03/10/11 → 03/10/14

Keywords

Continuous stirred tank reactor
Hydrogen fermentation
Hydrogen production rate
Membrane bioreactor

ASJC Scopus subject areas

Engineering(all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Characteristics of continuous hydrogen fermentation with membrane bioreactor. / Lee, Dong Yeol; Ri, Gyokuyu; Noike, Tatsuya.

Proceedings of the 2003 Energy and Environment. ed. / G.-M. Zeng; G.-H. Huang; Z.-H. Yang; Y.-J. Jiang. 2003. p. 259-264 (Proceeding of the 2003 Energy and Environment).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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abstract = "This study was conducted to investigate the characteristics of hydrogen fermentation with membrane bioreactor (MBR). A continuous stirred tank reactor (CSTR) was also performed at the same operation condition for a comparison. An anaerobic mixed flora obtained by heating anaerobic digested sludge at 80°C for 20 minutes was used as the seed microorganisms. The stable continuous hydrogen fermentation with H2 content of 51% in MBR and H2 content of 58% in CSTR were successfully achieved for 35 days. No methane gas was detected throughout the experiments. The following stiochiometric equation was obtained for the stale hydrogen fermentation from glucose in the MBR: Glucose →0.86H2 + 0.34CO2 + 0.5butyrate + 0.25acetate + 0.19propionate + 0.16lactate + 0.1formate + 0.04succinate + 0.02bacterial cell (C5H9O3N). The hydrogen production rate of MBR was 2.45-2.56l/l/day, which was about 3 times as high as 0.95-0.97l/l/day of CSTR, indicating that the MBR had higher loading capacity. It could be suggested that MBR had a high loading capacity.",

keywords = "Continuous stirred tank reactor, Hydrogen fermentation, Hydrogen production rate, Membrane bioreactor",

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editor = "G.-M. Zeng and G.-H. Huang and Z.-H. Yang and Y.-J. Jiang",

booktitle = "Proceedings of the 2003 Energy and Environment",

note = "Proceeding of the 2003 Energy and Environment ; Conference date: 11-10-2003 Through 14-10-2003",

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T1 - Characteristics of continuous hydrogen fermentation with membrane bioreactor

AU - Lee, Dong Yeol

AU - Ri, Gyokuyu

AU - Noike, Tatsuya

PY - 2003/12/1

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N2 - This study was conducted to investigate the characteristics of hydrogen fermentation with membrane bioreactor (MBR). A continuous stirred tank reactor (CSTR) was also performed at the same operation condition for a comparison. An anaerobic mixed flora obtained by heating anaerobic digested sludge at 80°C for 20 minutes was used as the seed microorganisms. The stable continuous hydrogen fermentation with H2 content of 51% in MBR and H2 content of 58% in CSTR were successfully achieved for 35 days. No methane gas was detected throughout the experiments. The following stiochiometric equation was obtained for the stale hydrogen fermentation from glucose in the MBR: Glucose →0.86H2 + 0.34CO2 + 0.5butyrate + 0.25acetate + 0.19propionate + 0.16lactate + 0.1formate + 0.04succinate + 0.02bacterial cell (C5H9O3N). The hydrogen production rate of MBR was 2.45-2.56l/l/day, which was about 3 times as high as 0.95-0.97l/l/day of CSTR, indicating that the MBR had higher loading capacity. It could be suggested that MBR had a high loading capacity.

AB - This study was conducted to investigate the characteristics of hydrogen fermentation with membrane bioreactor (MBR). A continuous stirred tank reactor (CSTR) was also performed at the same operation condition for a comparison. An anaerobic mixed flora obtained by heating anaerobic digested sludge at 80°C for 20 minutes was used as the seed microorganisms. The stable continuous hydrogen fermentation with H2 content of 51% in MBR and H2 content of 58% in CSTR were successfully achieved for 35 days. No methane gas was detected throughout the experiments. The following stiochiometric equation was obtained for the stale hydrogen fermentation from glucose in the MBR: Glucose →0.86H2 + 0.34CO2 + 0.5butyrate + 0.25acetate + 0.19propionate + 0.16lactate + 0.1formate + 0.04succinate + 0.02bacterial cell (C5H9O3N). The hydrogen production rate of MBR was 2.45-2.56l/l/day, which was about 3 times as high as 0.95-0.97l/l/day of CSTR, indicating that the MBR had higher loading capacity. It could be suggested that MBR had a high loading capacity.

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KW - Hydrogen fermentation

KW - Hydrogen production rate

KW - Membrane bioreactor

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BT - Proceedings of the 2003 Energy and Environment

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ER -

Characteristics of continuous hydrogen fermentation with membrane bioreactor

Abstract

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Keywords

ASJC Scopus subject areas

UN SDGs

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