| 摘要 |
<p>A nozzle (14) includes a center body (30) and a shroud (32) circumferentially surrounding at least a portion of the center body (30) to define an annular passage (38) between the center body (30) and the shroud (32). The nozzle (14) further includes a bimetallic guide (46) between the center body (30) and the shroud (32). A method for supplying fuel to a combustor (10) includes flowing a working fluid through a nozzle (14), injecting the fuel into the nozzle (14), and mixing the fuel with the working fluid to create a fuel and working fluid mixture. The method further includes swirling the fuel and working fluid mixture, sensing flame holding in the nozzle (14), and reducing the swirl in the fuel and working fluid mixture.</p> |
