| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustor having multi-burners with many fuel nozzles for supplying fuel to a combustion chamber and air holes positioned at downstream sides of the fuel nozzles to supply air in which flame is burnt stably under a partial load condition and a further lower Nox combustion can be realized at a rated load state.SOLUTION: This invention relates to a gas-turbine combustor provided with a burner comprised of a combustion chamber to which fuel and air are supplied, an air hole plate positioned at an upstream side of the combustion chamber and having a plurality of air holes, and fuel nozzles for supplying fuel to the air holes in the air hole plate. A plurality of flow passages having air holes inclined in respect to a burner central axis are continuously connected. |
