HYDROGENATION OF PRODUCTS FROM THE FURFURAL ACETONE ALDOL CONDENSATION USING Pd SUPPORTED OVER SBA-15 MATERIALS.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F16%3AN0000031" target="_blank" >RIV/62243136:_____/16:N0000031 - isvavai.cz</a>
Result on the web
<a href="http://www.icct.cz/getattachment/PREDCHOZI-KONFERENCE/2014-(2)/Proceedings_ICCT2016.pdf.aspxvv" target="_blank" >http://www.icct.cz/getattachment/PREDCHOZI-KONFERENCE/2014-(2)/Proceedings_ICCT2016.pdf.aspxvv</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
HYDROGENATION OF PRODUCTS FROM THE FURFURAL ACETONE ALDOL CONDENSATION USING Pd SUPPORTED OVER SBA-15 MATERIALS.
Original language description
Furfural-acetone (FAc) condensate products need to be processed through hydrodeoxygenation (HDO) reactions for yielding hydrocarbons which could be used as biofuels. Four new catalysts were prepared and tested for the HDO of furfural-acetone condensate products: mechanochemically prepared Pd/Zr-SBA-15; impregnated Pd/Zr-SBA-15; Pd/Al-SBA-15; Pd/SBA-15 and commercial NiW/SiO2-Al2O3. All these catalysts presented a high activity for the transformation of FAc, showing a complete conversion of the substrate after 8 hours at 200 °C and 50 bar of H2. The main fraction of the products was composed of hydrogenated compounds, due to successive hydrogenation of the ketone C=O, aliphatic C=C and furan C=C bonds. Surprisingly, NiW commercial catalysts presented a noticeable activity at 200 °C, hydrogenating mainly from FAc to 4-(2-furyl)-butan-2-one. The acetone present in the feedstock also reacted itself by aldol condensation forming diacetone alcohol, which undergoes successive dehydration and hydrogenation reactions yielding mesityl oxide, methyl isobutene ketone and methyl isobutyl carbinol.
Czech name
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Czech description
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Project
<a href="/en/project/LO1606" target="_blank" >LO1606: Development of the UniCRE centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PROCEEDINGS of the 4th International Conference on Chemical Technology
ISBN
978-80-86238-97-5
ISSN
2336-8128
e-ISSN
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Number of pages
6
Pages from-to
101-106
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Praha
Event location
Mikulov
Event date
Jan 1, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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