Attempt to generate high-temperature combustion gas on starting in catalytic combustor with starting burner

摘要

A catalytic combustor with starting burner has high potential to achieve low NO{sub}x emission level. This combustor has the function of starting burner in the vaporizing tube in order to downside the combustor and reduce the warm-up time during cold starts. This study aims to obtain prospects enabling the use of the combustor for micro gas turbines or high-efficiency boilers. As the results, it is suggested that the high temperature gas generation maintaining the low NO{sub}x is achieved by the use of dilution air for a gas turbine combustor and water cooling for a boiler burner.