Test results of a two-zone combustion chamber in a gas turbine engine

Authors

  • Baklanov Andrey Vladimirovich JSC “Kazan Motor-Building Production Association”, Russia, Kazan, Dementyeva st., 1, 420036
  • Markushin Andrey Nikolayevich JSC “Kazan Motor-Building Production Association”, Russia, Kazan, Dementyeva st., 1, 420036

DOI:

https://doi.org/10.25206/2588-0373-2025-9-2-104-109

Keywords:

dual-zone combustion chamber, gas turbine engine, burner, testing, concentrations of harmful emissions, nitrogen oxides, carbon monoxide

Abstract

 

The paper presents the results of tests of the NK-16ST engine with an experimental two-zone combustion chamber. The design features of the combustion chamber, the engine fuel system, the testing methodology and the results of measuring the environmental characteristics are described. The combustion chambers differed in the design of the main zone burners. Based on the results of the work, a combustion chamber version with a burner having an axial swirler at the nozzle outlet is selected. It provides low nitrogen oxide emissions compared to other tested chambers.

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Author Biographies

Baklanov Andrey Vladimirovich, JSC “Kazan Motor-Building Production Association”, Russia, Kazan, Dementyeva st., 1, 420036

Candidate of Technical Sciences, Deputy Chief Designer, JSC “Kazan Motor-Building Production Association”, Kazan.

Markushin Andrey Nikolayevich, JSC “Kazan Motor-Building Production Association”, Russia, Kazan, Dementyeva st., 1, 420036

Chief Specialist of the Chief Designer Department, JSC “Kazan MotorBuilding Production Association”, Kazan.

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Published

2025-06-30

How to Cite

Baklanov А. В., & Markushin А. Н. (2025). Test results of a two-zone combustion chamber in a gas turbine engine. Omsk Scientific Bulletin. Series «Aviation-Rocket and Power Engineering», 9(2), 104–109. https://doi.org/10.25206/2588-0373-2025-9-2-104-109

Issue

Vol. 9 No. 2 (2025)

Section

Aviation and rocket-space engineering

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

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