| 摘要 |
The present invention relates to burner arrangement for producing hot gases (8) to be expanded in a gas turbine, comprising a burner inside a plenum (1), the burner has means for fuel injection (5), means for air supply (6) and means for generating an ignitable fuel/air mixture inside the burner, and a combustion chamber (7) following downstream the burner having an outlet being fluidly connected to the gas turbine. The present invention is characterized in that the means for air supply (6) comprise at least two separate flow passages (14, 15), and that the one of the two flow passages is fed by a first supply pressure (p1) and the other flow passage is fed by a second supply pressure (p2). |
