Carrier superfine alloy hydrogenation catalyst for dearomatization and its preparation

A dearylating hydrocatalyst for preparing the kerosene-type solvent oil contains Ni, TiO2, MoO3, and optional assistance (alkali-earth metal or RE metal). Its preparing process includes such steps as as using the shaped carrier to directly carry the active components, cocatalyst and structure regulating component, in-situ sol-gel reacting, polycondensing, ageing, drying and calcining. Its advantages are low content of Ni, and high activity and stability.