| abstract |
The invention discloses a high-load nickel-aluminum catalyst induced by magnesium evaporation, a preparation method and application thereof. The catalyst is composed of carrier Al 2 O 3 , high-load metal Ni and part of Mg. The catalyst molecular formula is expressed as Ni x -Mg y /Al 2 O 3 -T, wherein x/y represents the molar ratio of Ni and Mg, and T represents the evaporation induction temperature. The catalyst provided by the invention has a Ni content of 50-90%, and the catalyst after hydrogen activation has the advantages of stable structure, convenient storage and transportation, and the like. It shows good hydrogenation activity in the hydrogenation of naphthalene, phenanthrene, anthracene, etc., and is a good hydrogenation catalyst for fused-ring aromatic hydrocarbons. |