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:
Oct. 18, 2022
Filed:
Sep. 05, 2019
Applicant:
Hisashi Kobayashi, Bedford, NY (US);
Inventor:
Hisashi Kobayashi, Bedford, NY (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27D 17/00 (2006.01); C01B 3/36 (2006.01); C01B 3/34 (2006.01);
U.S. Cl.
CPC ...
F27D 17/004 (2013.01); C01B 3/34 (2013.01); C01B 3/36 (2013.01); F27D 2017/007 (2013.01);
Abstract
Employing furnace combustion gases for both thermochemical regeneration and heating of regenerators to preheat oxidant for the furnace provides synergistic efficiencies and other advantages.