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The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition

The effect of hydraulic retention time and volatile fatty acids produced during fermentation were investigated on biohydrogen production from palm oil mill effluent in a 50 L bioreactor. The fermentation was done in three different hydraulic retention times; HRT 5, HRT 3 and HRT 2 days. Hydraulic r...

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Main Authors: Mohd Yusoff, Mohd Zulkhairi, Abdul Rahman, Nor'aini, Abd. Aziz, Suraini, Chong, Mei Ling, Hassan, Mohd Ali, Shirai, Yoshihito
Format: Article
Language:English
Published: American-Eurasian Network for Scientific Information 2010
Online Access:http://psasir.upm.edu.my/id/eprint/7658/1/The%20effect%20of%20hydraulic%20retention%20time%20and%20volatile%20fatty%20acids%20on%20biohydrogen%20production%20from%20palm%20oil%20mill%20effluent%20under%20non.pdf
http://psasir.upm.edu.my/id/eprint/7658/
http://ajbasweb.com/old/ajbas_april_2010.html
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spelling my.upm.eprints.76582016-09-02T07:59:49Z http://psasir.upm.edu.my/id/eprint/7658/ The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition Mohd Yusoff, Mohd Zulkhairi Abdul Rahman, Nor'aini Abd. Aziz, Suraini Chong, Mei Ling Hassan, Mohd Ali Shirai, Yoshihito The effect of hydraulic retention time and volatile fatty acids produced during fermentation were investigated on biohydrogen production from palm oil mill effluent in a 50 L bioreactor. The fermentation was done in three different hydraulic retention times; HRT 5, HRT 3 and HRT 2 days. Hydraulic retention time and volatile fatty acids concentration showed a vital role in response to the biohydrogen concentration, biohydrogen rate and biohydrogen yield. The maximum biohydrogen concentration was obtained at HRT 2 days with 30% hydrogen content in biogas. The biohydrogen yield and rate were 1054 NmL/L-POME and 44 NmL/h/L-POME, respectively. The lowest biohydrogen yield and rate were observed at HRT 5 days with 557 NmL/L-POME and 5 NmL/h/LPOME,respectively. Meanwhile, the accumulation of propionic acid concentration up to 7 g/L was suggested as a factor that reduced the biohydrogen production. American-Eurasian Network for Scientific Information 2010 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/7658/1/The%20effect%20of%20hydraulic%20retention%20time%20and%20volatile%20fatty%20acids%20on%20biohydrogen%20production%20from%20palm%20oil%20mill%20effluent%20under%20non.pdf Mohd Yusoff, Mohd Zulkhairi and Abdul Rahman, Nor'aini and Abd. Aziz, Suraini and Chong, Mei Ling and Hassan, Mohd Ali and Shirai, Yoshihito (2010) The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition. Australian Journal of Basic and Applied Sciences, 4 (4). pp. 577-587. ISSN 1991-8178 http://ajbasweb.com/old/ajbas_april_2010.html
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The effect of hydraulic retention time and volatile fatty acids produced during fermentation were investigated on biohydrogen production from palm oil mill effluent in a 50 L bioreactor. The fermentation was done in three different hydraulic retention times; HRT 5, HRT 3 and HRT 2 days. Hydraulic retention time and volatile fatty acids concentration showed a vital role in response to the biohydrogen concentration, biohydrogen rate and biohydrogen yield. The maximum biohydrogen concentration was obtained at HRT 2 days with 30% hydrogen content in biogas. The biohydrogen yield and rate were 1054 NmL/L-POME and 44 NmL/h/L-POME, respectively. The lowest biohydrogen yield and rate were observed at HRT 5 days with 557 NmL/L-POME and 5 NmL/h/LPOME,respectively. Meanwhile, the accumulation of propionic acid concentration up to 7 g/L was suggested as a factor that reduced the biohydrogen production.
format Article
author Mohd Yusoff, Mohd Zulkhairi
Abdul Rahman, Nor'aini
Abd. Aziz, Suraini
Chong, Mei Ling
Hassan, Mohd Ali
Shirai, Yoshihito
spellingShingle Mohd Yusoff, Mohd Zulkhairi
Abdul Rahman, Nor'aini
Abd. Aziz, Suraini
Chong, Mei Ling
Hassan, Mohd Ali
Shirai, Yoshihito
The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
author_facet Mohd Yusoff, Mohd Zulkhairi
Abdul Rahman, Nor'aini
Abd. Aziz, Suraini
Chong, Mei Ling
Hassan, Mohd Ali
Shirai, Yoshihito
author_sort Mohd Yusoff, Mohd Zulkhairi
title The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
title_short The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
title_full The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
title_fullStr The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
title_full_unstemmed The effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
title_sort effect of hydraulic retention time and volatile fatty acids on biohydrogen production from palm oil mill effluent under non-sterile condition
publisher American-Eurasian Network for Scientific Information
publishDate 2010
url http://psasir.upm.edu.my/id/eprint/7658/1/The%20effect%20of%20hydraulic%20retention%20time%20and%20volatile%20fatty%20acids%20on%20biohydrogen%20production%20from%20palm%20oil%20mill%20effluent%20under%20non.pdf
http://psasir.upm.edu.my/id/eprint/7658/
http://ajbasweb.com/old/ajbas_april_2010.html
_version_ 1643823788921454592
score 13.211869

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