Turbomachine combustion chamber with inner and outer injector ro

Power plants – Combustion products used as motive fluid – Combustion products generator

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Details

60752, 60746, F02C 314, F23R 306, F23R 352

Patent

active

060704128

ABSTRACT:
The invention relates to a combustion chamber containing a number of aerohanical injectors mounted in the end of the chamber that connects the upstream end of two annular walls and which are supplied with fuel permanently during operation. The injectors are arranged in two concentric rows around the axis of symmetry and in pairs in longitudinal planes passing through the axis of symmetry. The injectors of the two rows are more or less equidistant from the outlet of the chamber and have axes directed toward the outlet. A carefully considered distribution of the primary holes, dilution holes and the air flow allows the emissions of oxides of nitrogen to be reduced.

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