The Research Methodology of ?2? Steam Influence on Formation of Nitrogen Oxides in GT Unit Combustion Chamber

The article is devoted to the research methodology of 2 steam influence on formation of nitrogen oxides in GT unit combustion chamber. The authors review the influence of 2 in -pure- form on NO formation. For this purpose there were conducted investigations on test combustion chamber with steam injection into the primary air flow without air-cooled flame pipe. The authors concluded that the test bench design and the equipment used in the tests allow to measure and control all the parameters that are important to solve the task set for investigation of 2 influence on NOX emission in combustion chamber with the variant of steam injection in the conditions that exclude additional, uncontrolled air supply into the flame pipe reaction zone.