公开(公告)号：US20170292708A1

公开(公告)日：2017-10-12

申请号：US15483596

申请日：2017-04-10

申请人： ANSALDO ENERGIA SWITZERLAND AG

发明人： Steffen TERHAAR ,  Felix GÜTHE

IPC分类号： F23R3/28 ,  F23R3/34

CPC分类号： F23R3/286 ,  F02C9/28 ,  F05D2270/331 ,  F05D2270/335 ,  F23R3/346

摘要： A method for combusting a fuel includes, providing an oxidizer mass flow, providing a first oxidizer partial mass flow, combusting a fuel in the first oxidizer partial mass flow thus providing a mass flow of combustion products, providing the mass flow of combustion products to a duct, and ducting the mass flow of combustion products through the duct in a flow direction. A flow of a first supplementary fluid which is essentially aligned with the flow of combustion products is selectively provided as one of an oxidizer and a premixed fuel/oxidizer mixture. A further mass flow is discharged laterally offset with respect to a discharged mass flow of first supplementary fluid and across the flow cross section of the duct, to provide mass flows of supplementary fluids as laterally stratified layers of the respective supplementary fluids.