Invention Application
- Patent Title: BIFUNCTIONAL CATALYST FOR HYDROGENATION OF CARBON DIOXIDE, AND METHOD FOR PREPARING HYDROCARBON BY USING SAME
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Application No.: US17424857Application Date: 2020-01-23
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Publication No.: US20220088578A1Publication Date: 2022-03-24
- Inventor: Sun Mi Hwang , Ki Won Jun , Seok Ki Kim , Hae Gu Park , Seung Ju Han
- Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Applicant Address: KR Daejeon
- Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Current Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Current Assignee Address: KR Daejeon
- Priority: KR10-2019-0008697 20190123
- International Application: PCT/KR2020/001153 WO 20200123
- Main IPC: B01J23/745
- IPC: B01J23/745 ; B01J21/18 ; C07C1/04 ; B01J37/04 ; B01J37/08 ; B01J37/06

Abstract:
The present disclosure relates to a bifunctional catalyst for manufacturing a hydrocarbon from carbon dioxide and hydrogen. The bifunctional catalyst includes a carbon composite including cobalt (Co) and nitrogen (N) atoms forming a coordinate bond with the cobalt, and metal particles which exhibit a catalytic activity for a Fischer-Tropsch synthesis reaction and which are dispersed on the inner pore surface and/or the outer surface of the carbon composite support, thus simultaneously promoting a reverse water gas shift reaction and the Fischer-Tropsch synthesis reaction.
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