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:
Mar. 04, 2025
Filed:
Nov. 13, 2018
Applicant:
Arcelormittal, Luxembourg, LU;
Inventors:
Mahdi Farahani, Munster, IN (US);
Justin Farley, Sorel-Tracy, CA;
George Tsvik, Valparaiso, IN (US);
Gabriel Jesus Lucena Mogollon, Saint-Hubert, CA;
Assignee:
ArcelorMittal, Luxembourg, LU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B 1/28 (2006.01); C21B 13/02 (2006.01); F27D 21/00 (2006.01); G01K 13/024 (2021.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
F27B 1/28 (2013.01); C21B 13/02 (2013.01); F27D 21/0014 (2013.01); G01K 13/024 (2021.01); H01J 49/0422 (2013.01); F27D 2021/0007 (2013.01);
Abstract
A direct reduction shaft furnace having at least one probe disposed vertically within the reduction zone thereof. The probe preferably extends from the top to the bottom of the reduction zone. The probe allows for gas sampling along the length thereof and transmittal of the gas to at least one type of gas analysis device. The probe may also allow for the measurement of the temperature and pressure of the gas sample as it is taken.