2022
DOI: 10.1016/j.fuel.2021.122709
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Towards fuel composition and properties from Two-dimensional gas chromatography with flame ionization and vacuum ultraviolet spectroscopy

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Cited by 34 publications
(38 citation statements)
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“…Aviation fuel must contain a mixture of hydrocarbons with varying functionalities ( n -alkanes, cyclic alkanes, branched alkanes, and aromatics) to meet specifications for key operability properties such as boiling behavior, freezing point, viscosity, and flash point. , N-alkanes comprise a significant amount (20%) of fossil aviation fuel and are thus an important component for inclusion in SAF. Carbon chain lengths between 9 and 15 are particularly desirable for n -alkanes, as blends of these alkanes in aviation fuel meet freezing point, flash point, and viscosity specifications, unlike shorter- or longer-chain n -alkanes, because the carbon chain length distribution in aviation fuel is centered around 11 .…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Aviation fuel must contain a mixture of hydrocarbons with varying functionalities ( n -alkanes, cyclic alkanes, branched alkanes, and aromatics) to meet specifications for key operability properties such as boiling behavior, freezing point, viscosity, and flash point. , N-alkanes comprise a significant amount (20%) of fossil aviation fuel and are thus an important component for inclusion in SAF. Carbon chain lengths between 9 and 15 are particularly desirable for n -alkanes, as blends of these alkanes in aviation fuel meet freezing point, flash point, and viscosity specifications, unlike shorter- or longer-chain n -alkanes, because the carbon chain length distribution in aviation fuel is centered around 11 .…”
Section: Introductionmentioning
confidence: 99%
“…In this work, we conduct a kinetic study of ketonization of a model compound, hexanoic acid, and fit our observed data to a kinetic model, which we implement to simulate an industrial-scale ketonization reactor and develop recommendations for commercial-scale reactor designs (Scheme ). Hexanoic acid was chosen as a model compound because the carbon number of 6-undecanone, the self-ketonization product of this hexanoic acid (11), is close to the average carbon number of fossil jet fuel (11.4). , We estimate kinetic parameters governing ketonization over commercial ZrO 2 (extrudates ground into powder) from packed-bed reactor kinetics experiments conducted at differential conversion at conditions free of mass and heat transfer limitations. Results of the kinetic study, described quantitatively by a Langmuir–Hinshelwood model, indicate that hexanoic acid saturates the ZrO 2 surface at ∼10 kPa and that rates are independent of acid concentration at higher pressures and that, of the ketonization products, only water inhibits rates.…”
Section: Introductionmentioning
confidence: 99%
“…Importantly, it should also be possible to use the models developed through this process to predict compositional information based on desired performance properties. This is an active area of research and many sources of data and analysis studies have been made using available fuel property data (Dryer et al, 2014;Moses 2017;Heyne et al, 2019;Heyne et al, 2022) amongst many others.…”
Section: Methodology Common Philosophymentioning
confidence: 99%
“…43 However, new methods are being developed to enable small-volume (<1 mL) fuel testing. 44 The potential payoffs of early testing and further production scale-up could be substantial.…”
Section: Articlementioning
confidence: 99%