Impact of HEFA Feedstocks on Fuel Composition and Properties in Blends with Jet A
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F18%3A43915718" target="_blank" >RIV/60461373:22320/18:43915718 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/acs.energyfuels.8b02787" target="_blank" >http://dx.doi.org/10.1021/acs.energyfuels.8b02787</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.energyfuels.8b02787" target="_blank" >10.1021/acs.energyfuels.8b02787</a>
Alternative languages
Result language
angličtina
Original language name
Impact of HEFA Feedstocks on Fuel Composition and Properties in Blends with Jet A
Original language description
Alternative aviation fuels and their approval process contribute to one of the biggest challenges in deployment of an enhanced volume of aviation fuels. One of the approved fuel blending components is Hydroprocessed Esters and Fatty Acids (HEFA) for mixing with petroleum-derived fuel (Jet A/A-1) up to 50 vol.%. As the ASTM fuel specification (D7566) is merely based on the performance expected, the final blend concentration of HEFA in Jet A/A-1 can vary depending on the resultant fuel properties. Currently, there is a lack of information on how these properties are affected by the constituent chemical composition. The aim of this study was to compare three HEFA sourced from different feedstocks (camelina, tallow, and mixed fat) and their blends with Jet A (10-60 vol.%) based on the detailed chemical composition. The chemical composition was obtained using two-dimensional gas chromatography with mass spectrometry and flame ionization detector. The properties of interest were distillation profile, density, viscosity, flash point, freezing point, and net heat of combustion. The key observation was that distillation profile had the main impact on the final fuel properties. Additionally, the selection of the feedstock or the process conditions yielding end HEFA composition can adversely affect properties, such as viscosity and/or freezing point.
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
20702 - Petroleum engineering (fuel, oils)
Result continuities
Project
<a href="/en/project/LO1613" target="_blank" >LO1613: Future materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Energy & Fuels
ISSN
0887-0624
e-ISSN
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Volume of the periodical
32
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
11595-11606
UT code for WoS article
000451101300052
EID of the result in the Scopus database
2-s2.0-85054829445