| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combined system which can adjust in detail temperature of ejected air from a gas turbine and in which thermal shock at the time of starting and stopping of a solid oxide fuel cell is suppressed, and operability is improved. <P>SOLUTION: The SOFC combined power generation system 1 has a SOFC 7 and a gas turbine 3 combined and has a combustor 25 on an SOFC 7 side and includes an ejected air passage 15 which supplies ejected air from a compressor 9 of a gas turbine 3 to the SOFC 7 and an exhaust air passage 17 which supplies the exhaust air exhausted from the SOFC 7 to a gas turbine combustor 11 of the gas turbine 3. A cooling device 31 which cools the ejected air is provided in the system of the air supply passage 15. <P>COPYRIGHT: (C)2009,JPO&INPIT |
