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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.:

US 12768532 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Sep. 19, 2022

Systems and methods for utilizing flue gas

Applicant:

Suncoke Technology and Development Llc, Lisle, IL (US);

Inventors:

John Francis Quanci, Haddonfield, NJ (US);

Anthony Hanlin, Lisle, IL (US);

Jennifer Mclaren, Lisle, IL (US);

Assignee:

SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC, Lisle, IL (US);

Attorney:

Ashurst Perkins Coie US LLP

Primary Examiner:

Gregory A Wilson

Int. Cl.
CPC ...
B23P 6/04 (2006.01); B23P 6/00 (2006.01); F22B 1/18 (2006.01); F22B 37/02 (2006.01); F27D 17/10 (2025.01); E04F 13/14 (2006.01); F01K 23/10 (2006.01); F27D 17/30 (2025.01); F28D 21/00 (2006.01); F28F 19/02 (2006.01); F28F 19/06 (2006.01);
U.S. Cl.
CPC ...
F22B 37/025 (2013.01); F22B 1/1876 (2013.01); F27D 17/10 (2025.01); E04F 13/142 (2013.01); F01K 23/10 (2013.01); F27D 17/302 (2025.01); F28D 21/001 (2013.01); F28D 2021/0064 (2013.01); F28F 19/02 (2013.01); F28F 19/06 (2013.01); F28F 2245/00 (2013.01); F28F 2280/02 (2013.01);
Abstract

Systems and apparatuses for cooling flue gases emitted from an industrial facility, such as a coke oven in a coke manufacturing plant. A representative system includes a heat recovery steam generator (HRSG) having a steam generation system that converts liquid feedwater into steam by absorbing heat from the flue gases. The steam generation system includes a plurality of tubes that carry the liquid water feedwater and the steam. Some or all of the tubes include steel and a non-corrosive material cladded to the steel that helps to reduce corrosion caused by the high temperature flue gases and extremely corrosive contaminants within the flue gas that can corrode steel.

Find Patent Forward Citations

Quanci, John. (2026). Systems and methods for utilizing flue gas (U.S. Patent No. 12768532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768532

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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