| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel/oxidant premixing device 102 for a gas turbine 100. SOLUTION: The fuel/oxidant premixing device 102 includes an annular array of Coanda profiled fuel injected airfoils 106 configured to receive a fluid stream containing an oxidant, wherein each one of the airfoils comprises a leading edge 120, a trailing edge 122 and a fuel injection opening 124 configured for introducing fuel 32 to produce a Coanda effect around the leading edge 120. A method for its operation is also presented. COPYRIGHT: (C)2008,JPO&INPIT |
