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Advanced applicatio...
Advanced application of a geometry-enhanced 3D-printed catalytic reformer for syngas production
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- Bolívar Caballero, José Juan (författare)
- KTH,Processer
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- Han, Tong, 1990- (författare)
- KTH,Processer
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- Svanberg, Rikard (författare)
- KTH,Processer
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visa fler...
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- Zaini, Ilman Nuran (författare)
- KTH,Processer
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- Yang, Hanmin (författare)
- KTH,Processer
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- Gond, Ritambhara (författare)
- Department of Chemistry, Uppsala University, Lägerhyddsvägen 1, 751 21 Uppsala, Sweden, Lägerhyddsvägen 1
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- Cao, Pengcheng (författare)
- Kanthal AB, Sörkvarnsvägen 3, 734 27 Hallstahammar, Sweden, Sörkvarnsvägen 3
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- Lewin, Thomas (författare)
- Kanthal AB, Sörkvarnsvägen 3, 734 27 Hallstahammar, Sweden, Sörkvarnsvägen 3
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- Jönsson, Pär (författare)
- KTH,Processer
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- Yang, Weihong, PhD, 1968- (författare)
- KTH,Processer
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(creator_code:org_t)
- Elsevier BV, 2023
- 2023
- Engelska.
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Ingår i: Energy Conversion and Management. - : Elsevier BV. - 0196-8904 .- 1879-2227. ; 287
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Catalyst research on reforming processes for syngas production has mainly focused on the active metals and support materials, while the effect of the catalyst's geometry on the reforming reactions has been poorly studied. The application of 3D-printed materials with enhanced geometries has recently started to be studied in heterogeneous catalysis and is of interest to be implemented for reforming biomass and plastic waste to produce H2-rich syngas. In this study, a geometry-enhanced 3D-printed Ni/Al2O3/FeCrAl-based monolithic catalyst with a periodic open cellular structure (POCS) was designed and fabricated. The catalyst was used for batch steam reforming biomass pyrolysis volatiles for syngas production at different parameters (temperature and steam-to-carbon ratio). The results showed complete reforming of pyrolysis volatiles in all experimental cases, a high H2 yield of ≈ 7.6 wt% of biomass was obtained at the optimized steam-to-carbon ratio of 8 and a reforming temperature of 800 °C, which is a higher yield compared to other batch reforming tests reported in the literature. Moreover, CFD simulation results in COMSOL Multiphysics demonstrated that the POCS configuration improves the reforming of pyrolysis volatiles for tar/bio-oil reforming and H2 production thanks to enhanced mass and heat transfer properties compared to the regular monolithic single-channel configuration.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Kemiska processer (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Chemical Process Engineering (hsv//eng)
Nyckelord
- Additive manufacturing
- Bioenergy
- Hydrogen production
- Process intensification
- Steam reforming
- Tar cracking
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Bolívar Caballer ...
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Han, Tong, 1990-
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Svanberg, Rikard
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Zaini, Ilman Nur ...
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Yang, Hanmin
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Gond, Ritambhara
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visa fler...
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Cao, Pengcheng
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Lewin, Thomas
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Jönsson, Pär
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Yang, Weihong, P ...
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visa färre...
- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Maskinteknik
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och Energiteknik
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Kemiteknik
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och Kemiska processe ...
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Energy Conversio ...
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