Determination of ingredient composition of atmospheric emissions of the turbojet engine combustion gases by the fine-structure spectroscopy

The application of the method of absorbing fine-structure spectroscopy to determine the composition of ingredient emissions of products of combustion of the turbojet engine. Applied for research of ingredient composition of complex spectrophotometric instrumentation provides a measurement of the concentration of the various ingredients in the products of combustion to limit sensitivity of 1–10 ppm. The technology of measurement and processing of the data of spectrometric measurements are discussed. The results of measurements of the ingredient composition released into the atmosphere of the combustion products of the turbojet engine are analysed.