The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Oct. 31, 2017
Applicant:
Beijing Huatsing Gas Turbine & Igcc Technology Co., Ltd, Beijing, CN;
Inventors:
Robert Bland, Oviedo, FL (US);
John Battaglioli, Ballston Lake, NY (US);
Shanshan Zhang, Beijing, CN;
Xiaochen Zha, Beijing, CN;
Assignee:
BEIJING HUATSING GAS TURBINE & IGCC TECHNOLOGY CO., LTD, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01);
Abstract
A method of optimizing a premix fuel nozzle for a gas turbine is provided including the step of providing a nozzle that provides, when the gas turbine is in operation, an axial flow field of an air and fuel mixture flows through the burner tube and around the nozzle tip, and at least two recirculation zones with at least two differing radial extents as part of a toroidal vortex generated on the nozzle tip to provide strong flame holding and flame propagation.