CARBON MONOXIDE SELECTIVE METHANATION CATALYST, HYDROGEN PRODUCTION APPARATUS AND FUEL CELL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a carbon monoxide selective methanation catalyst which has a long life and an excellent CO selectivity and CO removal performance.

SOLUTION: The carbon monoxide selective methanation catalyst has a carrier, and Ru and K supported on the carrier, wherein CO in a mixed gas containing H2, CO and CO2, produced by steam reforming a fuel containing dimethyl ether, is selectively converted to CH4.

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