The invention relates to the technical field of catalysts, in particular to a reverse
water gas shift reaction catalyst and a preparation method and application thereof. The preparation method of the reverse
water gas shift reaction catalyst provided by the invention comprises the following steps: dissolving a Cu salt and a Co salt in water, adding a TS-1
molecular sieve, stirring, heating in a water bath until water is evaporated to
dryness,
drying and calcining the evaporated sample, and finally performing
reduction treatment to obtain the reverse
water gas shift reaction catalyst, wherein the Cu salt is selected from one or more of
copper acetate,
ethylenediamine tetraacetic acid
copper diammonium or
copper gluconate, and the Co salt is selected from one or more of
cobalt acetate,
cobalt acetylacetonate or
cobalt disalicylaldehyde
ethylenediamine. According to the method, the organic
metal salt is uniformly loaded on the TS-1
molecular sieve through a wet impregnation method, and the organic
metal salt and the TS-1
molecular sieve interact to form a stable
active center with high
dispersity, so that efficient conversion of
carbon dioxide is realized.