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. 30, 2022
Filed:
Apr. 04, 2017
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Kenji Otsubo, Osaka, JP;
Kunihide Hashimoto, Osaka, JP;
Hiroshi Yamaguchi, Osaka, JP;
Yasushi Sekine, Tokyo, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10G 9/20 (2006.01); B01J 21/04 (2006.01); B01J 23/06 (2006.01); B01J 23/08 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); C07C 5/333 (2006.01);
U.S. Cl.
CPC ...
C10G 9/203 (2013.01); B01J 21/04 (2013.01); B01J 23/06 (2013.01); B01J 23/08 (2013.01); B01J 35/1014 (2013.01); B01J 37/0225 (2013.01); B01J 37/088 (2013.01); C07C 5/3332 (2013.01); C07C 2521/04 (2013.01); C07C 2523/06 (2013.01); C07C 2523/08 (2013.01); C10G 2300/1044 (2013.01); C10G 2300/70 (2013.01); C10G 2400/20 (2013.01); Y02P 20/52 (2015.11);
Abstract
The present invention provides a pyrolysis tube for manufacturing olefin which tube can improve a yield of olefin in a pyrolysis reaction of a hydrocarbon raw material. The pyrolysis tube (A) for manufacturing olefin includes a tubular base material () made of a heat resistant metal material and a dehydrogenating catalyst (A) which is supported on an inner surface of the tubular base material ().