Title:
ALKYLENE CARBONATE PRODUCTION SYSTEM, AND PRODUCTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/075618
Kind Code:
A1
Abstract:
The present invention relates to the production of an alkylene carbonate via the synthesis of an alkylene oxide and carbon dioxide, and more specifically, to the production and purification of an alkylene carbonate via the use of a heat exchanger-integrated reactor and a reboiler-integrated distillation column. A system and method for producing an alkylene carbonate according to the present invention uses a heat exchanger-integrated reactor, thus making it possible to simplify the equipment used in the process, and uses generated steam as heat energy by injecting the same into a reboiler-integrated distillation column for performing purification of alkylene carbonate, thus making it possible to reduce the energy and cost required by the process.
Inventors:
YANG JUN HWA (KR)
BAEK JAE BEOM (KR)
CHO JIN SOO (KR)
SHIN DONG HEE (KR)
BAEK JAE BEOM (KR)
CHO JIN SOO (KR)
SHIN DONG HEE (KR)
Application Number:
PCT/KR2019/014132
Publication Date:
April 22, 2021
Filing Date:
October 25, 2019
Export Citation:
Assignee:
GREEN CHEMICAL CO LTD (KR)
International Classes:
C07D317/36; B01D3/00; B01D3/32; B01J31/02
Foreign References:
| KR101966135B1 | 2019-04-05 | |||
| KR20080023533A | 2008-03-14 | |||
| KR20130056242A | 2013-05-29 | |||
| KR20070016666A | 2007-02-08 | |||
| KR100809877B1 | 2008-03-06 | |||
| KR20020066819A | 2002-08-21 | |||
| KR20190111287A | 2019-10-02 |
Attorney, Agent or Firm:
MOON, Hwan-Goo (KR)
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