Title:
SYSTEM FOR EXTRACTING LIGHT OLEFINS THROUGH HYDROCARBON PURIFICATION AND METHOD FOR EXTRACTING LIGHT OLEFINS THROUGH HYDROCARBON PURIFICATION
Document Type and Number:
WIPO Patent Application WO/2020/180046
Kind Code:
A1
Abstract:
The present invention provides a system for extracting light olefins through hydrocarbon purification and a method for extracting light olefins by using same, the system comprising a pressure circulation adsorption device for forming an olefin stream and a raffinate stream by the introduction of a hydrocarbon feed at one side thereof, wherein the pressure circulation adsorption device is filled with a metal-organic structure, and thus olefins are selectively adsorbed so that an olefin stream is formed. Therefore, since the selectivity for olefins over paraffins is increased by the introduction of a hydrocarbon feed, propylene, which is a light olefin, can be very effectively separated and recovered.
Inventors:
YOON JI WOONG (KR)
CHANG JONG-SAN (KR)
KIM KI WOONG (KR)
SHIN JAE WOOK (KR)
CHANG JONG-SAN (KR)
KIM KI WOONG (KR)
SHIN JAE WOOK (KR)
Application Number:
PCT/KR2020/002784
Publication Date:
September 10, 2020
Filing Date:
February 27, 2020
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
C07C7/12; B01D53/047; B01J20/22; C07C7/00; C07C7/04; C07C7/144; C07C11/06
Foreign References:
| KR20080114817A | 2008-12-31 | |||
| KR20180042144A | 2018-04-25 | |||
| KR20180132203A | 2018-12-12 | |||
| KR20180051993A | 2018-05-17 | |||
| KR20160071114A | 2016-06-21 | |||
| KR102028140B1 | 2019-10-02 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
Download PDF:
Previous Patent: ELECTRONIC DEVICE AND METHOD FOR UTILIZING MEMORY SPACE THEREOF
Next Patent: AP SELECTION FOR SIGNAL TRANSMISSION USING MULTIPLE APS
Next Patent: AP SELECTION FOR SIGNAL TRANSMISSION USING MULTIPLE APS