Cited by 97Advanced Combustion Engine TechnologiesHeat transfer and supercritical fluidsCoal Combustion and Slurry Processing

Physical and chemical analysis of alcohol-to-jet (ATJ) fuel and development of surrogate fuel mixtures

Open access
Luning Prak, Dianne J., Jones, M. Hope, Trulove, Paul, McDaniel, Andrew M., Dickerson, Terrence, Cowart, Jim S.·2015·Energy & Fuels

Abstract

Abstract In this study, the chemical composition and physical properties of an alcohol-to-jet (ATJ) fuel were used to develop a surrogate mixture containing commercially available hydrocarbons. Analysis of the chemical composition of the ATJ showed a high quantity of two specific branched alkanes (2,2,4,4,6,8,8-heptamethylnonane and 2,2,4,6,6-pentamethylheptane) and a small quantity of other branched alkanes that are isomers of these two alkanes. Surrogate mixtures containing 2,2,4,4,6,8,8-heptamethylnonane and a mixture of isododecane isomers were prepared to determine what composition would match the density, viscosity, speed of sound, bulk modulus, surface tension, and flash point of ATJ. The optimal surrogate contained a 0.25 mass fraction of 2,2,4,4,6,8,8-heptamethylnonane in isododecane isomers. Combustion experiments were then conducted in a Yanmar diesel engine with fuel mixtures containing 70% (by volume) petroleum jet fuel with 30% ATJ, 2,2,4,4,6,8,8-heptamethylnonane, the optimal surrogate mixtures based on physical properties, or the isododecane isomers. The startup performances of the three 30% surrogate mixtures were very similar to that of the 70% JP-5 with 30% ATJ fuel. No significant differences were seen in the engine combustion characteristics of the three 70/30 surrogates, as compared to the base 70% JP-5/30% ATJ fuel mixture. These results show that a surrogate mixture has been successfully prepared that matches the physical and chemical properties and combustion behavior of an ATJ fuel.

Integrity signals

Registry

Crossref · 10.1021/acs.energyfuels.5b00668

Cites

49 of 49 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Luning Prak, D. J., Jones, M. H., Trulove, P., McDaniel, A. M., Dickerson, T., & Cowart, J. S.
Affiliations
  • U.S. Naval Academy , , 572 M Holloway Rd. , , ,
  • United States Naval Academy (US)
  • Naval Air Systems Command (US)
Venue
Energy & Fuels
Published
2015-05-11
Volume
29
Issue
6
Pages
3760-3769
ISSN
  • 0887-0624 (ISSN-L)
  • 1520-5029
OpenAlex
W2511298512
Cited by
97
References
49
Citations by year
2026: 9 · 2025: 12 · 2024: 9 · 2023: 6 · 2022: 5 · 2021: 8 · 2020: 10 · 2019: 13 · 2018: 11 · 2017: 6 · 2016: 7 · 2015: 1
FWCI
5.89
Type
journal article
Language
en
Open access
Locations
Energy & Fuels (publishedVersion, other-oa)
Funders
  • Office of Naval Research (NA)
  • Naval Air Systems Command (NA)
Topics
  • Physical Sciences › Chemical Engineering › Fluid Flow and Transfer Processes › Advanced Combustion Engine Technologies
  • Physical Sciences › Engineering › Computational Mechanics › Heat transfer and supercritical fluids
  • Physical Sciences › Engineering › Mechanical Engineering › Coal Combustion and Slurry Processing
Keywords
alcohol-to-jet fuel, branched alkanes, JP-5 jet fuel, diesel engine combustion, fuel physical properties, new venture performance

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review