Design and investigation of a pneumatic atomizer as applied to a low emission combustion chamber of a promising gas-turbine engine

A new injector module has been developed that meets all the requirements made. The module proposed makes it possible to improve the structure of the field of flow of fuel-air mixture and to ensure high quality of fuel atomization, which, in turn, will make it possible to obtain a wide range of starting and steady operation of the combustion chamber under the terrestrial and high – altitude conditions. The degree of homogenization of the mixture is increased, and, as a consequence, we can expect lower emission of harmful impurities at the output of the gas turbine engine.