Invention Grant
- Patent Title: Gas turbine engine
- Patent Title (中): 燃气轮机
-
Application No.: US11717159Application Date: 2007-03-13
-
Publication No.: US08166747B2Publication Date: 2012-05-01
- Inventor: Mitsuru Obana , Paul Fletcher , Christopher J B Barkey , Torbjorn O Lindquist , Andrew M Rolt
- Applicant: Mitsuru Obana , Paul Fletcher , Christopher J B Barkey , Torbjorn O Lindquist , Andrew M Rolt
- Applicant Address: GB London
- Assignee: Rolls-Royce plc
- Current Assignee: Rolls-Royce plc
- Current Assignee Address: GB London
- Agency: Manelli Selter PLLC
- Agent Jeffrey S. Melcher
- Priority: GB0605248.4 20060316
- Main IPC: F02G1/00
- IPC: F02G1/00

Abstract:
A steam injection gas turbine engine having a once-through steam generator (OTSG). A condenser is provided downstream of the OTSG to capture water and is protected from hot flue gasses during startup by a bypass circuit. Optionally, heating the exhaust downstream of the condenser using coolant taken from an intercooler provides plume suppression.
Public/Granted literature
- US20070214766A1 Gas turbine engine Public/Granted day:2007-09-20
Information query