Determination of the temperature and concentrations for the products of combustion of a hydrocarbon fuel on the basis of their infrared self-radiation

A measuring system has been developed and a procedure has been proposed for determining the temperature of gas flows and the concentrations of the products of combustion of organic fuels on the basis of the spectral “radiation–absorption” method. A gas multi-wavelength (1.8–4.8 μm) pyrometer–photome...

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Veröffentlicht in:International journal of heat and mass transfer 2002-04, Vol.45 (9), p.1983-1991
Hauptverfasser: Vitkin, E, Zhdanovich, O, Tamanovich, V, Senchenko, V, Dozhdikov, V, Ignatiev, M, Smurov, I
Format: Artikel
Sprache:eng
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Zusammenfassung:A measuring system has been developed and a procedure has been proposed for determining the temperature of gas flows and the concentrations of the products of combustion of organic fuels on the basis of the spectral “radiation–absorption” method. A gas multi-wavelength (1.8–4.8 μm) pyrometer–photometer has been created for measuring the self-radiation of gas flows and transmission of probing radiation from a reference source. The optimization of spectral intervals for temperature measurements of combustion products has been made. The test results of the temperature measurements for a laboratory gas burner are presented.
ISSN:0017-9310
1879-2189
DOI:10.1016/S0017-9310(01)00139-9