Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMBINED POWER GENERATION FACILITY COMPRISING GAS TURBINE AND EXHAUST HEAT RECOVERY BOILER
Document Type and Number:
Japanese Patent JP2005226903
Kind Code:
A
Abstract:

To provide a power generation plant using a gas turbine and an exhaust heat recovery boiler provided with a composition wherein a lot area is reduced to suppress facility costs, and water washing of a heat exchange part of the exhaust heat recovery boiler is easy.

The combined power generation facility comprises one or more gas turbines (GT) 1, the heat exchange parts 6-8 producing steam by introducing exhaust gas of the gas turbine, and one or more exhaust heat recovery boilers (HRSG) 2 having a steam separating drum 4 storing steam mixed fluid produced by the heat exchange parts 6-8. It has a structure wherein the exhaust heat recovery boilers 2 are respectively arranged in correspondence to each gas turbine 1, one steam separating drum 4 is shared by two or more exhaust heat recovery boilers 2, the steam separating drum 4 is supported on an outer side of a ceiling part of the exhaust heat recovery boiler 2, and the heat exchange parts 6-8 are suspended in an inner side of the ceiling part of the exhaust heat recovery boiler 2.


Inventors:
SHIGENAKA TOSHINORI
MUSASHI MITSUGI
KAI AKITOMO
ENOMOTO TATSUZO
SHIMONO NOBUO
HAYAJIRI MASASHI
MINATO NORITATSU
Application Number:
JP2004034843A
Publication Date:
August 25, 2005
Filing Date:
February 12, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BABCOCK HITACHI KK
International Classes:
F01K23/10; F22B1/18; F22B37/22; (IPC1-7): F22B1/18; F01K23/10; F22B37/22
Attorney, Agent or Firm:
Takayoshi Matsunaga