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Flame holding tolerant fuel and air premixer for a gas turbine combustor
Flame holding tolerant fuel and air premixer for a gas turbine combustor
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机译:用于燃气轮机燃烧室的耐燃耐燃燃料和空气预混合器
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摘要
A fuel nozzle with active cooling is provided. It includes an outer peripheral wall, a nozzle center body concentrically disposed within the outer wall in a fuel and air pre-mixture. The fuel and air pre-mixture includes an air inlet, a fuel inlet and a premixing passage defined between the outer wall in the center body. A gas fuel flow passage is provided. A first cooling passage is included within the center body in a second cooling passage is defined between the center body and the outer wall.
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