Invention Grant
US09284886B2 Gas turbine with Coulombic thermal protection 有权
燃气轮机采用库仑热保护

Gas turbine with Coulombic thermal protection
Abstract:
A gas turbine is configured to operate with a high temperature combustion gas stream. The gas turbine may include a combustor that provides a combustion gas stream including charged particles and at least one turbine stage including at least one high temperature surface that may be driven with a voltage selected to repel the charged particles. The at least one high temperature surface may output a film-cooling layer including cool air, the film-cooling layer being stabilized by Coulombic forces between the voltage and the charged particles.
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