NDLI: Odor intensity and characterization studies of exhaust from a turbojet engine combustor

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Odor intensity and characterization studies of exhaust from a turbojet engine combustor

Content Provider	NASA Technical Reports Server (NTRS)
Author	Butze, H. F. Kendall, D. A.
Copyright Year	1973
Description	Sensory odor tests of the exhaust from a turbojet combustor operating at simulated idle conditions were made by a human panel sniffing diluted exhaust gas. Simultaneously, samples of undiluted exhaust gas were collected on adsorbent substrates, subsequently removed by solvent flushing, and analyzed chemically by liquid chromatographic methods. The concentrations of the principal malodorous species, the aromatic (unburned fuel-related) and the oxygenated (partially burned fuel) fractions, as determined chromatographically, correlated well with the intensity of the odor as determined by sniffing. Odor intensity increased as combustion efficiency decreased. Combustor modifications which increased combustion efficiency decreased odor intensity.
File Size	853354
Page Count	12
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19730023880
Archival Resource Key	ark:/13960/t45q9ps4m
Language	English
Publisher Date	1973-01-01
Access Restriction	Open
Subject Keyword	Propulsion Systems Sensory Discrimination Odors Exhaust Gases Sensory Stimulation Human Reactions Combustion Products Turbojet Engines Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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