NDLI: A gas chromatograph/mass spectrometer system for ultralow-emission combustor exhaust studies

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A gas chromatograph/mass spectrometer system for ultralow-emission combustor exhaust studies

Content Provider	NASA Technical Reports Server (NTRS)
Author	Wey, Chowen Chou Brabbs, Theodore A.
Copyright Year	1996
Description	A gas chromatograph (GC)/mass spectrometer (MS) system that allows the speciation of unburnt hydrocarbons in the combustor exhaust has been developed at the NASA Lewis Research Center. Combustion gas samples are withdrawn through a water-cooled sampling probe which, when not in use, is protected from contamination by a high-pressure nitrogen purge. The sample line and its connecting lines, filters, and valves are all ultraclean and are heated to avoid condensation. The system has resolution to the parts-per-billion (ppb) level.
File Size	597327
Page Count	18
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19960045921
Archival Resource Key	ark:/13960/t27993n8n
Language	English
Publisher Date	1996-06-01
Access Restriction	Open
Subject Keyword	Aircraft Propulsion And Power Combustion Control Ion Concentration Pollution Control Hydrocarbons Gas Analysis Nitrogen Contamination Gas Mixtures Gas Chromatography Mass Spectrometers Gas Flow Spectrograms Spectrum Analysis Purging Air Pollution Combustion Chambers Exhaust Emission 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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