Title:
METHOD FOR SEPARATING AND PURIFYING MIXTURE HAVING SMALL DIFFERENCE IN BOILING POINTS
Document Type and Number:
WIPO Patent Application WO/2019/039798
Kind Code:
A1
Abstract:
The present invention relates to a method for separating and purifying a mixture of components having a small difference in boiling points, and provides a method for recovering a desired product with a high purity and a high yield while maximizing an energy recovery amount.
Inventors:
KIM SUNG KYUN (KR)
LEE SUNG KYU (KR)
KIM JI HYE (KR)
BEYUN YONG MANN (KR)
SHIN JOON HO (KR)
LEE SUNG KYU (KR)
KIM JI HYE (KR)
BEYUN YONG MANN (KR)
SHIN JOON HO (KR)
Application Number:
PCT/KR2018/009456
Publication Date:
February 28, 2019
Filing Date:
August 17, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01D3/00; B01D3/32
Foreign References:
| KR20060026476A | 2006-03-23 | |||
| KR20170074658A | 2017-06-30 | |||
| KR20150145054A | 2015-12-29 | |||
| KR101550150B1 | 2015-09-03 | |||
| JPH0819014B2 | 1996-02-28 |
Other References:
See also references of EP 3639903A4
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
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