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. 26, 2006
Filed:
Mar. 24, 2004
Wesley R. Bussman, Tulsa, OK (US);
Richard T. Waibel, Broken Arrow, OK (US);
Charles E. Baukal, Jr., Tulsa, OK (US);
Roberto Ruiz, Tulsa, OK (US);
I-ping Chung, Tulsa, OK (US);
Sellamuthu G. Chellappan, Houston, TX (US);
Wesley R. Bussman, Tulsa, OK (US);
Richard T. Waibel, Broken Arrow, OK (US);
Charles E. Baukal, Jr., Tulsa, OK (US);
Roberto Ruiz, Tulsa, OK (US);
I-Ping Chung, Tulsa, OK (US);
Sellamuthu G. Chellappan, Houston, TX (US);
John Zink Company, LLC, Tulsa, OK (US);
Abstract
A remote staged furnace burner configuration includes placement of secondary fuel gas nozzles remote from burners. This configuration brings about an increased mixing of secondary fuel with furnace fuel gases. As a result, the temperature of the burning fuel gas is lowered and NOformation is reduced.