Title:
METHOD FOR ISOLATING NORMAL BUTENE USING ISOMERIZATION REACTION AND PROCESS SYSTEM FOR ISOLATING NORMAL BUTENE
Document Type and Number:
WIPO Patent Application WO/2016/182234
Kind Code:
A1
Abstract:
The present invention relates to an isolation method for easily collecting normal butene from olefin-based oil components including isobutene, isobutane, 1-butene, 2-butene, and normal butane, and to an isolation process system using the same. The isolation method enables an easy conversion into 2-butene from 1-butene contained in the olefin-based oil components, thereby effectively isolating and collecting normal butene through fractional distillation, and allows an easy reflux of each of collected fractions, despite reducing or excluding the use of a reflux system with a coolant or the like, thereby improving economic feasibility and increasing the isolation efficiency at the same time.
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Inventors:
KIM DAE HYEON (KR)
HWANG SOO HWAN (KR)
LEE JONG KU (KR)
LEE JEONG SEOK (KR)
HWANG SOO HWAN (KR)
LEE JONG KU (KR)
LEE JEONG SEOK (KR)
Application Number:
PCT/KR2016/004459
Publication Date:
November 17, 2016
Filing Date:
April 28, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07C5/22; C07C7/04
Foreign References:
| KR970001286A | 1997-01-24 | |||
| KR20000029848A | 2000-05-25 | |||
| KR20120128685A | 2012-11-27 | |||
| KR920006264A | 1992-04-27 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
특허법인 태평양 (KR)
특허법인 태평양 (KR)
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