Use of nondispersion correlation spectroscopy for remote sensing of CO in combustion gases

Autor: Natalya V. Kuzmina, Natalya S. Metelskaya, Vitaliy P. Kabashnikov
Rok vydání: 1998
Předmět:
Zdroj: Optics in Atmospheric Propagation and Adaptive Systems II.
ISSN: 0277-786X
DOI: 10.1117/12.298064
Popis: A possibility to use the own infrared radiation of a gas mixture to detect CO in combustion products by means of nondispersion correlation method has been investigated. Water vapor and carbon dioxide in atmosphere has a little effect on the signal. But atmosphere CO restricts registration distances to about 100 m. Presence of H2 and CO2 in a jet causes two-valued property of the calibration curve and may bring indeterminacy in detection of CO in jet. Nevertheless, registration of CO absorption mass over 0.1 atm cm in combustion products using own radiation of combustion products is possible.
Databáze: OpenAIRE