One kind of carbon mixing gas catalytic combustion deoxygenation catalyst and preparation method

One kind of carbon mixing gas catalytic combustion deoxygenation catalyst and preparation method, belonging to the new energy and environmental protection fields. The catalyst consists of a carrier, the active ingredient, additive composition, the active ingredient content of the transition metal oxide mass percentage of 20 to 50%, in mass percent of rare earth metal oxide additives is 5 to 20%, the remainder as the carrier. Alkali metal nitrate solution using co-precipitation, filtration, calcination to prepare a catalyst. Suitable catalysts for the oxygen content of the volume percentage of 1 to 10% of the organic carbon gas, organic gas can be oxygen among off to 0.2% or less. Compared with the noble metal catalyst which significantly reduce the price, no desulfurization technology, investment, low operating costs, adapt to large airspeed run, so from the production and use of organic catalysts are conducive to reducing the cost of gas deoxygenation, thus contributing to containing deoxidation process gas for industrial application and promotion.