Invention Grant
US07900457B2 Method and apparatus to facilitate reducing NOx emissions in turbine engines
有权
有助于减少涡轮发动机中NOx排放的方法和装置
- Patent Title: Method and apparatus to facilitate reducing NOx emissions in turbine engines
- Patent Title (中): 有助于减少涡轮发动机中NOx排放的方法和装置
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Application No.: US11590178Application Date: 2006-10-31
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Publication No.: US07900457B2Publication Date: 2011-03-08
- Inventor: David Bruce Patterson , Art Johnson , John Howard Starkweather , Daniel Kirtley , Grzegorz Mlynski
- Applicant: David Bruce Patterson , Art Johnson , John Howard Starkweather , Daniel Kirtley , Grzegorz Mlynski
- 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 ; F02G3/00
Abstract:
A method for fabricating a combustor liner for a gas turbine engine is provided. The method includes providing an annular shell including a plurality of circumferentially extending panels, wherein the plurality of circumferentially extending panels includes a first panel positioned at an upstream end of the shell and a second panel positioned downstream from, and adjacent to, the first panel. The method also includes forming a plurality of primary dilution holes in the first panel and forming a plurality of secondary dilution holes in the second panel, wherein the primary and secondary dilution holes are configured to discharge dilution air into the shell.
Public/Granted literature
- US20080010992A1 Method and apparatus to facilitate reducing NOx emissions in turbine engines Public/Granted day:2008-01-17
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