Sökning: WFRF:(Brandin Jan 1958 ) >
Soot formation in r...
Soot formation in reverse flow reforming of biomass gasification producer gas
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- Svensson, Helena (författare)
- Lund University,Lunds universitet,Avdelningen för kemiteknik,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Chemical Engineering,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH,Kemiteknik, LTH
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- Tunå, Per (författare)
- Lund University,Lunds universitet,Avdelningen för kemiteknik,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Chemical Engineering,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH,Kemiteknik, LTH
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- Brandin, Jan, 1958- (författare)
- Lund University,Lunds universitet,Avdelningen för kemiteknik,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Chemical Engineering,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH,Kemiteknik, LTH
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(creator_code:org_t)
- ETA Renewable Energies and WIP Renewable Energies, 2010
- 2010
- Engelska.
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Ingår i: Proceedings of 18th European biomass conference and exhibition. Lyon, France. - : ETA Renewable Energies and WIP Renewable Energies. - 8889407565 ; DVD, s. 766-770
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Abstract
Ämnesord
Stäng
- The aim of this work was to determine the extent to which soot is formed and if there are any ways of reducing the formation of soot. In order to determine if soot formation will be a critical issue for the reverse flow reforming process modeling of the process was undertaken. The reformer was modeled using a detailed reaction mechanism to describe the kinetics of soot formation.The results of the simulations show that soot will be formed under the modeled conditions. Almost 10 % of the ingoing carbon will be converted to soot. It is worth noting that the tars present in the gasification producer gas account for more than 5 % of the ingoing carbon. The soot formation can be reduced with more than 20 % by using a simple thermal pre-reformer where higher hydrocarbons (C2 and higher) and some of the tars are reformed. By using a low temperature reverse flow reformer as a pre-reformer the soot formation can be reduced by nearly 30 % making it a highly effective alternative. A catalytic pre-reformer will most likely produce better results because of the lower temperature needed for reforming the higher hydrocarbons as compared to methane.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
Nyckelord
- modeling
- synthesis gas
- reforming
- soot
- formation
- reverse flow
- Bioenergy Technology
- Bioenergiteknik/Energi- och Miljöteknik
- soot
- reforming
- modeling
- synthesis gas
- formation
- reverse flow
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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