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CO Biomethanation w...
CO Biomethanation with Different Anaerobic Granular Sludges
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- Zhang, Zhenwen (author)
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, Zhejiang, China
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- Ding, Chao (author)
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, Zhejiang, China
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- Wang, Luyang (author)
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, Zhejiang, China
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- Jiang, Bingyi (author)
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, Zhejiang, China
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- Söderlind, Ulf (author)
- Mittuniversitetet,Institutionen för kemiteknik
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- Zhang, Wennan (author)
- Mittuniversitetet,Institutionen för kemiteknik
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- Yu, Chunjiang (author)
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, Zhejiang, China
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(creator_code:org_t)
- 2020-11-01
- 2021
- English.
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In: Waste and Biomass Valorization. - : Springer Science and Business Media LLC. - 1877-2641 .- 1877-265X. ; 12:7, s. 3913-3925
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Abstract: Biomethanation of the syngas from biomass gasification provides an alternative method for production of biofuel and chemicals. CO in syngas plays a key role in biomethanation of syngas, as it is both a substrate and an inhibitor of certain methanogenesis processes. In this study, CO biomethanation by using a mixture of N2 and CO as the gas substrate, was investigated with the help of 5 adapted anaerobic granular sludges under thermophilic and mesophilic conditions. The results show that CO biomethanation by the adapted inocula is omnipresent. The sludge from the juice plant has a methane yield more than 80% of the theoretical value both at 37 °C and 55 °C. Increasing the temperature from 37 °C to 55 °C has a slight effect on the final methane production, but can significantly increase the CO consumption rate and shorten the time for CO biomethanation. Graphic Abstract: [Figure not available: see fulltext.].
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology (hsv//eng)
Keyword
- Anaerobic granular sludge
- Biomethanation
- Carbon monoxide
- Methane
Publication and Content Type
- ref (subject category)
- art (subject category)
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