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:
Apr. 21, 2026
Filed:
Apr. 20, 2023
Messer Industries Usa, Inc., Bridgewater, NJ (US);
Andrew Richardson, Clinton, NJ (US);
Blake Stapper, Austin, TX (US);
Guisu Liu, Naperville, IL (US);
Messer Industries USA, Inc., Wilmington, DE (US);
Abstract
A burner, process and furnace are provided for regenerating a spent acid stream or other sulfur-containing stream by decomposing the spent sulfuric acid stream and/or other sulfur-containing stream to recover sulfur dioxide from the stream. The burner includes a burner body, and at least one spent acid feed passage positioned at least partially within the burner body or other sulfur-containing feed passage positioned at least partially within the burner body. At least one fuel feed passage may be positioned at least partially within the burner body. A related process and furnace are also provided.