| 摘要 |
<P>PROBLEM TO BE SOLVED: To raise a temperature of (heat) fuel gas to be guided to a dust collection device without lowering an output of a gas turbine. <P>SOLUTION: This electric power generation plant 10 includes: the gas turbine 11 using fuel gas as fuel; a fuel gas cooler 13 that cools fuel gas, which is to be pressurized in a fuel gas compressor 12 and is re-circulated, using cooling water; the dust collection device 25 that separates/removes impurities from the fuel gas that is to be guided to the fuel gas compressor 12. The electric power generation plant 10 further includes a heating means 51 that heats the fuel gas that is to be guided to the dust collection device 25 using the fuel gas that has been used to generate anti-thrust force acting on a rotor of the fuel gas compressor 12. <P>COPYRIGHT: (C)2012,JPO&INPIT |
