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Effect of H-ZSM-5 a...
Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass
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- Ratnasari, Devy Kartika, 1990- (författare)
- KTH,Materialvetenskap
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- Bijl, Anton (författare)
- Alucha Management B. V., Industriepark Kleefse Waard, 6827 AV Arnhem, The Netherlands
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- Yang, Weihong, phD, 1968- (författare)
- KTH,Processer
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- Jönsson, Pär (författare)
- KTH,Processer
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(creator_code:org_t)
- 2020-08-03
- 2020
- Engelska.
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Ingår i: Catalysts. - : MDPI AG. - 2073-4344. ; 10
- Relaterad länk:
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https://doi.org/10.3...
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https://kth.diva-por... (primary) (Raw object)
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https://www.mdpi.com...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- The present work is an attempt to optimize the proportion of H-ZSM-5 and Al-MCM-41 in the catalyst mixtures for lignocellulose biomass catalytic pyrolysis. The H-ZSM-5 proportions of 50.0, 66.7, 75.0, and 87.5 wt.% were examined for the upgrading of biomass pyrolysis vapors in the fixed bed reactor. The catalyst mixture of 87.5 wt.% H-ZSM-5 and 12.5 wt.% Al-MCM-41 was found most effective in this study, giving a 65.75% deoxygenation degree. An organic-rich bio-oil was obtained with 74.90 wt.% of carbon content, 8 wt.% of hydrogen content, 15 wt.% oxygen content, a 0.39 wt.% water content, and a high heating value of 34.15 MJ/kg. The highest amount of desirable compounds among the studied catalytic experiments, which include hydrocarbons, phenols, furans, and alcohols, was obtained with a value of 95.89%. A significant improvement in the quality of bio-oil with the utilization of H-ZSM-5 and Al-MCM-41 catalyst mixtures was the rise of desirable compounds in bio-oil.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Kemiska processer (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Chemical Process Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
Nyckelord
- Al-MCM-41; catalyst; H-ZSM-5; lignocellulose; pyrolysis
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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