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Synthesis of Cyclob...
Synthesis of Cyclobutane-Based Sustainable Aviation Fuel from Prehydrolysis Liquors
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- Lebedeva, Daria, 1994- (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Schick, Lars William (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Sangsuwan, Withsakorn (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Castiella-Ona, Gonzalo (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Silva, Dagoberto O. (author)
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
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- Svensson Grape, Erik, 1991- (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Inge, A. Ken, 1984- (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Rossi, Liane M. (author)
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
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- Subbotina, Elena, 1990- (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Samec, Joseph S. M., 1971- (author)
- Stockholms universitet,Institutionen för organisk kemi
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(creator_code:org_t)
- English.
- Related links:
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https://urn.kb.se/re...
Abstract
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- Maximizing products of high value and minimizing incineration of side-streams is key to realize future biorefineries. In current textile production from forestry, hemicellulose is removed by prehydrolysis before delignification. The resulting prehydrolysis liquor is incinerated in the recovery boiler at low efficiency. This additional burden on the limiting recovery boiler reduces the pulp production. In this study, we demonstrate that prehydrolysis liquor can be upgraded, in 5 steps, to yield aviation fuels. Prehydrolysis liquors were dehydrated to furfural by zeolite catalysis. Furfural was selecitvely reduced to furfuryl alcohol by homogeneous catalysis. Rhenium-catalyzed Achmatowicz rearrangement gave a C5 intermediate susceptable to self [2+2] cycloaddition to give the C10 oxygenated precursor. By using a combination of Ru/C and zeolites, full hydrodeoxygenation was achieved. The resulting hydrocarbons, containing a strained four-membered ring, are preferred aviation fuel components. This is an important step to show that aviation fuels can be produced sustainably from existing industrial side-streams.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Publication and Content Type
- vet (subject category)
- ovr (subject category)
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Lebedeva, Daria, ...
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Schick, Lars Wil ...
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Sangsuwan, Withs ...
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Castiella-Ona, G ...
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Silva, Dagoberto ...
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Svensson Grape, ...
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Inge, A. Ken, 19 ...
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Rossi, Liane M.
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Subbotina, Elena ...
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Samec, Joseph S. ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Organic Chemistr ...
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Stockholm University