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Providing sulfur free syngas to a fuel cell system
KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Chemistry.ORCID iD: 0000-0002-1881-2686
KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Chemical Engineering, Energy Processes.ORCID iD: 0000-0001-7995-3151
2019 (English)In: Energy Procedia, Elsevier Ltd , 2019, p. 448-453Conference paper, Published paper (Refereed)
Abstract [en]

Fuel cells are viable alternatives as power backup systems for mini-grids. In this work a case is considered, where the hydrogen fuel to the fuel cells is supplied from biomass gasification. However, the producer gas obtained from biomass gasification needs to be cleaned of impurities and contaminants. In this work we examined the superiority of the hot producer gas cleaning, which results in a better thermal efficiency since the heat loss from the system is reduced. In order to have a viable hot cleaning process, sulfur should be removed at 800°C and this was shown possible by promising primary data from the experiments where H 2 S was removed down to an acceptable level. 

Place, publisher, year, edition, pages
Elsevier Ltd , 2019. p. 448-453
Keywords [en]
Biomass, Gasification, Sulfur, Biomass Gasification, Cleaning process, Fuel cell system, Mini grids, Power Backup, Primary data, Producer gas, Thermal efficiency, Fuel cells
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:kth:diva-252109DOI: 10.1016/j.egypro.2018.12.041ISI: 000471291100073Scopus ID: 2-s2.0-85063768741OAI: oai:DiVA.org:kth-252109DiVA, id: diva2:1318007
Conference
2018 Renewable Energy Integration with Mini/Microgrid, REM 2018, 28 September 2018 through 30 September 2018
Note

QC 20190524

Available from: 2019-05-24 Created: 2019-05-24 Last updated: 2019-07-29Bibliographically approved

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Sadegh-Vaziri, RamiarBäbler, Matthäus

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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  • asciidoc
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