| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent liquefaction of gas fuel, even when gas composition of the gas fuel varies which is supplied to a combustor of a gas turbine. <P>SOLUTION: A facility includes: an auxiliary fuel heater 15 for heating the gas fuel flowing in a fuel pipe 10; a thermometer 25 for detecting a temperature of the gas fuel; a densitometer 26 for detecting the density of the gas fuel; and a heat controller 20 for driving and controlling the auxiliary fuel heater 15 so that a temperature detected by the thermometer 25 is higher than a dew point temperature, which is determined in accordance with the density detected by the densitometer 26, of the gas fuel under the environment of an inlet of the combustor 3. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
