CO2 METHANATION CATALYST AND CARBON DIOXIDE REDUCTION METHOD USING THE SAME

摘要

To provide a catalyst showing a high COmethanation performance in a wide temperature range.SOLUTION: The present invention provides a COmethanation catalyst that converts carbon dioxide into methane using hydrogen, the catalyst containing a support and a catalyst component, the support containing one or more selected from the group consisting of Ce, La, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, and the catalyst component containing Ni supported on the support.SELECTED DRAWING: Figure 2