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:
Aug. 18, 2020
Filed:
Sep. 24, 2018
Applicants:
William J Mahoney, East Aurora, NY (US);
Ahmed F Abdelwahab, Clarence Center, NY (US);
Jeffrey C Mocsari, Hamilton, NY (US);
Wim Coessens, Zarlardinge, BE;
Dany Bourdeaudhuy, Zottegem, BE;
Ozhan Turgut, South Windsor, CT (US);
Inventors:
William J Mahoney, East Aurora, NY (US);
Ahmed F Abdelwahab, Clarence Center, NY (US);
Jeffrey C Mocsari, Hamilton, NY (US);
Wim Coessens, Zarlardinge, BE;
Dany BourdeaudHuy, Zottegem, BE;
Ozhan Turgut, South Windsor, CT (US);
Assignee:
PRAXAIR TECHNOLOGY, INC, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 1/06 (2006.01); C22B 1/10 (2006.01); C22B 5/14 (2006.01); C22B 13/00 (2006.01); C22B 15/00 (2006.01); C22B 19/34 (2006.01); C22B 23/00 (2006.01);
U.S. Cl.
CPC ...
C22B 1/06 (2013.01); C22B 1/10 (2013.01); C22B 5/14 (2013.01); C22B 13/00 (2013.01); C22B 15/0017 (2013.01); C22B 19/34 (2013.01); C22B 23/005 (2013.01);
Abstract
Oxygen is injected into the windbox of a fluidized bed ore roaster to form a fluidizing and oxidizing gas stream of elevated oxygen content which is fed into only the feed zone into which the ore to be fluidized is fed.