| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas turbine operable with stable combustion, improved in combustion efficiency by reducing the unburnt content in a partial load, by applying a catalyst to a combustor. SOLUTION: A catalyst layer 14 is arranged over the inside from a root part of a bypass elbow 9 to a tail pipe 10, and a bypass elbow fuel nozzle 15 projecting inside the bypass elbow 9, is arranged between the bypass valve BV on its air flow upstream side. This constitution burns lean fuel via the catalyst layer 14 by jetting the fuel from the bypass elbow fuel nozzle 15 in the partial load. COPYRIGHT: (C)2006,JPO&NCIPI
|
