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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.:

US 9963400 B1

PDFFull Text
Date of Patent:
May. 08, 2018

Filed:

Aug. 26, 2016

System and method for preventing catalyst from overheating

Applicant:

Korea Institute of Energy Research, Daejeon, KR;

Inventors:

Ho-jung Ryu, Daejeon, KR;

Dong-ho Lee, Daejeon, KR;

Gyoung-tae Jin, Daejeon, KR;

Do-won Shun, Daejeon, KR;

Chang-keun Yi, Daejeon, KR;

Jae-hyeon Park, Daejeon, KR;

Dal-hee Bae, Sejong, KR;

Sung-ho Jo, Daejeon, KR;

Seung-yong Lee, Daejeon, KR;

YoungCheol Park, Daejeon, KR;

Jong-ho Moon, Seoul, KR;

Ji-bong Joo, Daejeon, KR;

Assignee:

KOREA INSTITUTE OF ENERGY RESEARCH, Daejeon, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Matthew J Merkling

Int. Cl.
CPC ...
B01J 8/12 (2006.01); B01J 8/28 (2006.01); B01J 8/26 (2006.01); C10L 3/08 (2006.01); C07C 1/04 (2006.01); B01J 8/18 (2006.01); B01J 8/38 (2006.01); B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
C07C 1/042 (2013.01); B01J 8/005 (2013.01); B01J 8/0015 (2013.01); B01J 8/0055 (2013.01); B01J 8/12 (2013.01); B01J 8/1809 (2013.01); B01J 8/1818 (2013.01); B01J 8/1827 (2013.01); B01J 8/1836 (2013.01); B01J 8/1872 (2013.01); B01J 8/26 (2013.01); B01J 8/28 (2013.01); B01J 8/388 (2013.01); C07C 1/045 (2013.01); C07C 1/049 (2013.01); C07C 1/0415 (2013.01); C10L 3/08 (2013.01); B01J 8/1863 (2013.01); B01J 2208/0053 (2013.01); B01J 2208/00132 (2013.01); B01J 2208/00752 (2013.01); B01J 2208/00761 (2013.01); C10L 2290/06 (2013.01); C10L 2290/10 (2013.01); C10L 2290/12 (2013.01); C10L 2290/42 (2013.01);
Abstract

A system for preventing a catalyst from overheating is provided. The system includes: a first reactor filled with a catalyst at least in part and configured to receive reaction gas and produce product gas; and a second reactor configured to cool a catalyst discharged from the first reactor. The catalyst is circulated between the first reactor and the second reactor by injecting the catalyst cooled in the second reactor into the first rector.

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