Invention Grant
- Patent Title: Methods and apparatus for injecting fluids into a turbine engine
- Patent Title (中): 将流体注入涡轮发动机的方法和装置
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Application No.: US11537066Application Date: 2006-09-29
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Publication No.: US07520134B2Publication Date: 2009-04-21
- Inventor: Mark D. Durbin , Allen Michael Danis , Timothy James Held , Daniel Durstock , James N. Cooper , Douglas Marti Fortuna
- Applicant: Mark D. Durbin , Allen Michael Danis , Timothy James Held , Daniel Durstock , James N. Cooper , Douglas Marti Fortuna
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Agent William Scott Andes, Esq.
- Main IPC: F02C1/00
- IPC: F02C1/00

Abstract:
A method of operating a gas turbine engine is provided. The method includes discharging pilot fuel into a combustion chamber from a nozzle through at least one pilot fuel outlet defined in a tip of the nozzle, discharging steam from the nozzle through a plurality of steam outlets that are spaced circumferentially about the plurality of pilot fuel outlets, and discharging primary fuel from the nozzle through a plurality of primary fuel outlets that are circumferentially aligned with the plurality of steam outlets. To facilitate mixing the primary fuel with the steam, the primary fuel is discharged from the nozzle tip at an oblique angle with respect to a centerline extending through the nozzle tip.
Public/Granted literature
- US20080078180A1 METHODS AND APPARATUS FOR INJECTING FLUIDS INTO A TURBINE ENGINE Public/Granted day:2008-04-03
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