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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 12655076 B1

PDFFull Text
Date of Patent:
Jun. 16, 2026

Filed:

Oct. 24, 2022

Reaction apparatus and production process for olefin production

Applicant:

Sogang University Research & Business Development Foundation, Seoul, KR;

Inventors:

Kyoung-Su Ha, Seoul, KR;

Won Ho Jung, Seoul, KR;

Juchan Kim, Seoul, KR;

Jinwon Lee, Seoul, KR;

Assignee:

SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION, Seoul, KR;

Attorney:

HOVEY WILLIAMS LLP

Primary Examiner:

Prem C Singh

Assistant Examiner:

Francis C Campanell

Int. Cl.
CPC ...
C07C 2/80 (2006.01); B01J 8/18 (2006.01); B01J 8/26 (2006.01); B01J 8/42 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 23/02 (2006.01); B01J 23/42 (2006.01); B01J 23/46 (2006.01); B01J 23/755 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C07C 2/80 (2013.01); B01J 8/1827 (2013.01); B01J 8/26 (2013.01); B01J 8/42 (2013.01); B01J 21/04 (2013.01); B01J 21/063 (2013.01); B01J 21/08 (2013.01); B01J 23/02 (2013.01); B01J 23/42 (2013.01); B01J 23/462 (2013.01); B01J 23/755 (2013.01); B01J 31/0217 (2013.01); B01J 2231/005 (2013.01); C07C 2521/08 (2013.01);
Abstract

According to an embodiment of the present invention, there is provided a reaction apparatus for olefin production, including a feed separation unit that separates a methane feed and a light hydrocarbon feed from a supplied hydrocarbon feed; an ethane cracking unit that receives the light hydrocarbon feed from the feed separation unit and performs an ethane cracking process to produce an olefin product; and a dielectric barrier reaction unit that receives the methane feed from the feed separation unit and generates a saturated hydrocarbon feed through plasma reaction, in which the saturated hydrocarbon feed is supplied into the ethane cracking unit, and an olefin product is produced from the supplied saturated hydrocarbon feed through an ethane cracking process.

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