Anti-carbon type cobalt-based low temperature methane carbon dioxide reformation catalyst and preparation method thereof

The invention discloses a kind of anti-carbon type cobalt-based low temperature methane carbon dioxide reformation catalyst and preparation method thereof, belong to methane carbon dioxide reformation catalyst preparation technical field.The present invention is carrier, ZrO by active phase, Mg (Al) O composite oxides of Co nano-particles 2 For auxiliary agent, Co Mg Al Zr houghites are synthesized first as the single presoma of catalyst, the predecessor of active component, carrier and auxiliary agent is uniformly integrated, high-dispersion loading type Co/Mg (Al) O ZrO then have been made through high-temperature roasting and reduction treatment 2 Catalyst.Co nano-particles in catalyst of the present invention have in high dispersion state and between Mg (Al) O carriers strong interaction, while catalyst has Mg (Al) O alkaline natures and ZrO concurrently 2 Redox ability, to low temperature methane carbon dioxide reformation（500~600℃）Show good catalytic activity, stability and anti-carbon performance.