Analysis of Gas-Turbine Type GT-009 M Low-Toxic Combustion Chamber with Impact Cooling of the Burner Pipe Based on Combustion of Preliminarily Prepared Depleted Air–Fuel Mixture

Sergej Maspanov, Igor Bogov, Alexander Smirnov, Svetlana Martynenko and Vladimir Sukhanov
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Sergej Maspanov: Higher School of Power Engineering, Institute of Energy, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
Igor Bogov: Department of Ship Turbines and Turbine Installations, Faculty of Ship Power Engineering and Automation, State Marine Technical University of St. Petersburg, 190121 St. Petersburg, Russia
Alexander Smirnov: Department of Ship Turbines and Turbine Installations, Faculty of Ship Power Engineering and Automation, State Marine Technical University of St. Petersburg, 190121 St. Petersburg, Russia
Svetlana Martynenko: Department of Machines and Apparatus, Mechanical Faculty, Belarusian State University of Food and Chemical Technologies, 212027 Mogilev, Belarus
Vladimir Sukhanov: Higher School of Power Engineering, Institute of Energy, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia

Energies, 2022, vol. 15, issue 3, 1-15

Abstract: This article analyzes the mechanism of formation of the main components of harmful emissions characteristic of combustion chambers operating on conventional hydrocarbon fuels. The method of combustion of a preliminarily prepared depleted air–fuel mixture was chosen as the object of the study. This method of suppressing harmful emissions was implemented in the design of a low-toxic combustion chamber developed as applied to the GT-009 M type unit with impact cooling of the burner pipe and provides for stabilization of the main kinetic flame by means of a diffusion-kinetic and a standby burner device. The results of the calculations performed with regard to the operating conditions of the low-toxic combustion chamber at the nominal load of GT-009 M allow us to conclude that the practical use of combustion of a depleted, preprepared, fuel–air mixture in combination with diffusion-kinetic stabilization of combustion is promising. The topic of this article is related to the problem of ecological improvement of gas turbine unit combustion chambers, which determines its utmost importance and relevance.

Keywords: combustion chamber; nitrogen oxides; gas turbine engine; economic effect; environmental safety; steady burning (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
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