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. 30, 2018
Filed:
Jul. 07, 2017
Applicants:
Hisashi Kobayashi, Bedford, NY (US);
Kuang-tsai Wu, Irvine, CA (US);
Inventors:
Hisashi Kobayashi, Bedford, NY (US);
Kuang-Tsai Wu, Irvine, CA (US);
Assignee:
PRAXAIR TECHNOLOGY, INC., Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 5/237 (2006.01); C01B 3/36 (2006.01); F27D 17/00 (2006.01); F27B 3/26 (2006.01); F27D 99/00 (2010.01);
U.S. Cl.
CPC ...
C03B 5/237 (2013.01); F27B 3/266 (2013.01); F27D 17/004 (2013.01); F27D 99/0033 (2013.01); C01B 3/36 (2013.01); F27D 2017/007 (2013.01);
Abstract
Operation of a thermochemical regenerator combustion system in which fuel is fed with furnace flue gas into the regenerators to reduce the oxygen content and optionally to establish a reducing atmosphere in both cycles in which the regenerators operate.