NDLI: Fuel quality combustion analysis

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Fuel quality combustion analysis

Content Provider	NASA Technical Reports Server (NTRS)
Author	Moses, C. A. Naegeli, D. W.
Copyright Year	1979
Description	A high pressure research combustor operating over a wide range of burner inlet conditions was used to determine the effects of fuel molecular structure on soot formation. Six test fuels with equal hydrogen content (12.8%) were blended to stress different molecular components and final boiling points. The fuels containing high concentrations (20%) of polycyclic aromatics and partially saturated polycyclic structures such as tetralin, produced more soot than would be expected from a hydrogen content correlation for typical petroleum based fuels. Fuels containing naphthenes such as decalin agreed with the hydrogen content correlation. The contribution of polycyclic aromatics to soot formation was equivalent to a reduction in fuel hydrogen content of about one percent. The fuel sensitivity to soot formation due to the polycyclic aromatic contribution decreased as burner inlet pressure and fuel/air ratio increased.
File Size	1851162
Page Count	52
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19800011007
Archival Resource Key	ark:/13960/t2v45j15v
Language	English
Publisher Date	1979-05-01
Access Restriction	Open
Subject Keyword	Propellants And Fuels Fuel Combustion Pyrolysis Polycyclic Aromatic Hydrocarbons Soot Combustion Products Composition Property Combustion Chambers Combustion Efficiency Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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