Title:
ENERGY-EFFICIENT SYSTEM AND METHOD FOR CARBON DIOXIDE CONVERSION
Document Type and Number:
WIPO Patent Application WO/2019/231237
Kind Code:
A1
Abstract:
The present invention relates to a system and a method for carbon dioxide conversion, the system comprising: a carbon monoxide generation part for generating carbon monoxide through a reverse water gas shift reaction; and a hydrocarbon generation part for generating hydrocarbons through a Fischer-Tropsch reaction, wherein the carbon monoxide generation part is filled with a catalyst for a reverse water gas shift reaction together with a catalyst for a Fischer-Tropsch reaction, so as to further improve the CO yield of the carbon monoxide generation part even at a low temperature over that of when only the catalyst for a reverse water gas shift reaction is used, thereby ultimately improving the hydrocarbon yield of the hydrocarbon generation part, and the energy of a Fischer-Tropsch exothermic reaction is reserved as the energy required for the endothermic reaction of a reverse water gas shift such that energy efficiency and process yield improve, and thus operation and maintenance costs can be reduced.
Inventors:
KIM SEOK KI (KR)
JUN KI WON (KR)
PARK HAE GU (KR)
HWANG SUN MI (KR)
JUN KI WON (KR)
PARK HAE GU (KR)
HWANG SUN MI (KR)
Application Number:
KR2019/006437
Publication Date:
December 05, 2019
Filing Date:
May 29, 2019
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
C07C1/04; B01J23/72; B01J23/75; C01B32/40; C07C9/04
Foreign References:
| KR20180043864A | 2018-05-02 | |||
| KR101626800B1 | 2016-06-13 | |||
| KR20180004165A | 2018-01-10 | |||
| KR20110127489A | 2011-11-25 | |||
| KR20110013968A | 2011-02-10 |
Attorney, Agent or Firm:
GHONG-GAN INTERNATIONAL PATENT LAW FIRM (KR)
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