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:
Sep. 05, 2023
Filed:
Oct. 11, 2022
John Zink Company, Llc, Tulsa, OK (US);
Chad Carroll, Tulsa, OK (US);
Jaime Erazo, Tulsa, OK (US);
Valeriy Smirnov, Boynton Beach, FL (US);
Thomas Korb, Owasso, OK (US);
Mark Vaccari, Broken Arrow, OK (US);
Sean Battisti, Tulsa, OK (US);
Jose Corcega, Tulsa, OK (US);
John Zink Company, LLC, Tulsa, OK (US);
Abstract
Emissions of NOand/or CO are reduced at the stack by systems and methods wherein a primary fuel is thoroughly mixed with a specific range of excess combustion air. The primary fuel-air mixture is then discharged and anchored within a combustion chamber of a burner. Further, the systems and methods provide for dynamically controlling NOcontent in emissions from a furnace by adjusting the flow of primary fuel and of a secondary stage fuel, and in some cases controlling the amount or placement of combustion air into the furnace.