| 摘要 |
There is disclosed an anti-icing system for a gas turbine (1), in which heat is transferred from the turbine exhaust gas (2) to the inlet air (5) by an intermediate non- freezing heat-convection fluid, which circulates in a circuit (8), and by two heat exchangers (6, 11) disposed respectively at the turbine exhaust and intake. Means such as a damper (12) is provided for controlling the quantity of heat supplied to the intake air. Alternatively a further heat exchanger may be used to cool the fluid in a controlled manner. <IMAGE> |
