Effectiveness of Mo, NiMo, and CoMo catalysts for co-hydroprocessing furfural-acetone aldol condensation adducts with atmospheric gas oil to produce biofuels
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F24%3AN0000020" target="_blank" >RIV/62243136:_____/24:N0000020 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0016236123021038" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0016236123021038</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fuel.2023.129489" target="_blank" >10.1016/j.fuel.2023.129489</a>
Alternative languages
Result language
angličtina
Original language name
Effectiveness of Mo, NiMo, and CoMo catalysts for co-hydroprocessing furfural-acetone aldol condensation adducts with atmospheric gas oil to produce biofuels
Original language description
Nowadays, supported sulfide transition-metal-based catalysts (Mo, CoMo and NiMo) are the most used hydrotreating catalysts. However, hydrotreating oxygen compounds derived from biomass means a challenge due to their deactivation by sulfur leaching. The co-processing approach could be a compromise solution, as it was for the hydrotreating of other oxygen compounds, such as triglycerides. The present work reports the use of four types of commercial sulfide catalysts (Mo/Al2O3, NiMo/Al2O3, CoMo/Al2O3 and CoMo/TiO2) for the coprocessing of furfural-acetone aldol condensation adducts (FAA: 5–10 wt%) with atmospheric gas oil and isopropanol as co-solvent. The experimental tests were carried out in a fixed bed reactor at industrial operating conditions (T = 320 ◦C, WHSV = 0.5 h???? 1, P = 5.5 MPa). The conversion of FAA to alkanes did not significantly affect catalyst hydrodesulfurization and hydrodenitrogenation effectiveness (<1.0%). Moreover, C8 and C13 alkanes from FAA co-processing decreased hydrotreated gas oil density. Overall, our results point to the suitability of commercial sulfide hydrotreating catalysts for upgrading biomass-derived compounds to decarbonize current fuels using the existing refinery units.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20400 - Chemical engineering
Result continuities
Project
<a href="/en/project/LM2018119" target="_blank" >LM2018119: Catalytic processes for efficient utilization of carbonaceous energy raw materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
FUEL the science and technology of Fuel and Energy
ISSN
0016-2361
e-ISSN
1873-4308
Volume of the periodical
2023
Issue of the periodical within the volume
355
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
nestrankovano
UT code for WoS article
001158618500001
EID of the result in the Scopus database
2-s2.0-85167618986