| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain hydrogen concentration in an unburnt air-fuel mixture of fuel and air including hydrogen from coming within a combustible range on the downstream side of a combustor before ignition by a burner. Ž<P>SOLUTION: For solving the purpose, this invention is a fuel supply method of a gas turbine combustor having a hydrogen storage alloy in a fuel supply system, comprising the fuel supply system for supplying mixed fuel including the hydrogen and a liner for forming a combustion chamber for burning the mixed fuel supplied from the fuel supply system, and is characterized in that before the ignition, the hydrogen in the mixed fuel is adsorbed by the hydrogen storage alloy, and the hydrogen quantity-reduced fuel is supplied to the liner as ignition fuel, and after the ignition, the hydrogen adsorbed by the hydrogen storage alloy is discharged in the mixed fuel, and the mixed fuel is supplied to the liner. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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