Title:
エチレンを回収するための分離方法及び分離工程システム
Document Type and Number:
Japanese Patent JP6429906
Kind Code:
B2
Abstract:
The present invention relates to a separation method and a separation process system for easily recovering ethanol from an ethanol oligomerization reactant containing unreacted ethanol. A separation method according to the present invention may easily reflux ethylene while reducing or excluding the use of a reflux system which uses an expensive cooling medium, and the like, and thus may improve the economics while increasing separation efficiency.
Inventors:
Chung, Hui-in
Lee, Jeong-ku
Lee, Jeong-Suk
Kim, Mi Kyung
Lee, Jeong-ku
Lee, Jeong-Suk
Kim, Mi Kyung
Application Number:
JP2016575670A
Publication Date:
November 28, 2018
Filing Date:
April 28, 2016
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C07C7/04; B01D3/06; B01D3/14; C07C11/04
Foreign References:
| US20070185358 | ||||
| US20150133707 | ||||
| US20150126790 | ||||
| US20050197521 | ||||
| WO2014082689A1 | ||||
| US20150299069 | ||||
| WO2013170110A1 | ||||
| US20130303817 |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners