Title:
REVERSE WATER GAS SHIFT CATALYST, REVERSE WATER GAS SHIFT CATALYST PRECURSOR, ELECTROLYSIS REACTION SYSTEM, HYDROCARBON PRODUCTION SYSTEM, AND CARBON DIOXIDE CONVERSION METHOD
Document Type and Number:
Japanese Patent JP2023050703
Kind Code:
A
Abstract:
To provide a reverse water gas shift catalyst that can be used at high temperature and a catalyst precursor suitable for its production.SOLUTION: A reverse water gas shift catalyst at least contains ceria-based metal oxide or zirconia-based metal oxide, and ferrosoferric oxide (Fe3O4) with an average grain size of 23.5 nm or more.SELECTED DRAWING: Figure 15
Inventors:
ECHIGO MITSUAKI
TSUDA YUJI
HIRANO TAKETOKU
TSUDA YUJI
HIRANO TAKETOKU
Application Number:
JP2021160946A
Publication Date:
April 11, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
B01J23/745; B01J23/83; B01J37/18; C01B5/00; C01B32/40; C10L3/08; C25B1/04; C25B1/23
Attorney, Agent or Firm:
Masahiro Miyaji
Kunihiko Higashi
Kunihiko Higashi