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:
Sep. 03, 2019
Filed:
Sep. 16, 2015
Applicant:
Taek Kyu Han, Daejeon, KR;
Inventor:
Taek Kyu Han, Daejeon, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/06 (2006.01); B01D 3/14 (2006.01); C07C 2/08 (2006.01); C07C 9/14 (2006.01); C08F 6/10 (2006.01); C08F 6/14 (2006.01); C07C 11/02 (2006.01); C07C 7/177 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
C07C 2/08 (2013.01); C07C 7/177 (2013.01); C07C 9/14 (2013.01); C07C 11/02 (2013.01); C08F 6/10 (2013.01); C08F 6/14 (2013.01); C08F 10/02 (2013.01); B01D 3/06 (2013.01); B01D 3/14 (2013.01); C08F 2500/02 (2013.01); C08F 2500/03 (2013.01); Y02P 20/52 (2015.11);
Abstract
The present invention relates to a commercial reaction process for the selective oligomerization reaction of ethylene, and a method for efficiently removing reaction heat to be generated in a reaction and regulating the temperature of the reactor and, more specifically, to an oligomerization reaction process of ethylene by circulating a liquid mixture in the reactor, separating unreacted ethylene from this circulation flow by an apparatus for separating unreacted ethylene from the circulation flow, and then cooling the remaining mixture and reintroducing it to the reactor, thereby removing the reaction heat in the reactor and allowing temperature control.