Cooling air recycling for gas turbine transition duct end frame and related method
Patent
·
OSTI ID:874548
- Johnstown, NY
- Scotia, NY
- Niskayuna, NY
A method of cooling a transition duct end frame in a gas turbine includes the steps of a) directing cooling air into the end frame from a region external of the transition duct and the impingement cooling sleeve; and b) redirecting the cooling air from the end frame into the annulus between the transition duct and the impingement cooling sleeve.
- Research Organization:
- General Electric Co., Schenectady, NY (United States)
- DOE Contract Number:
- FC21-95MC31176
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Number(s):
- US 6412268
- OSTI ID:
- 874548
- Country of Publication:
- United States
- Language:
- English
Development Requirements for an Advanced Gas Turbine System
|
journal | October 1995 |
Advances in Steam Path Technology
|
journal | April 1996 |
Similar Records
Impingement cooled transition duct
Cooling circuit for steam and air-cooled turbine nozzle stage
Exit chimney joint and method of forming the joint for closed circuit steam cooled gas turbine nozzles
Patent
·
Mon Jan 19 00:00:00 EST 1987
·
OSTI ID:874548
Cooling circuit for steam and air-cooled turbine nozzle stage
Patent
·
Tue Jan 01 00:00:00 EST 2002
·
OSTI ID:874548
Exit chimney joint and method of forming the joint for closed circuit steam cooled gas turbine nozzles
Patent
·
Tue Jan 01 00:00:00 EST 2002
·
OSTI ID:874548