摘要 |
<p>A combustor for a gas turbine engine has an annular interior space (16) for combustion and a premixing space (20) having an entry zone (24) and outlet zone (26) and in which fuel (28) and ballast gas (32) are mixed and then heated to a temperature of 650 °C to 1300 °C before being combined with air (44) for combustion and entering the combustion zone (16).</p> |