▎ 摘　　要

NOVELTY - Preparing silicon-loaded zeolite molecular sieve catalyst graphene packaging nickel involves adding any one of ZSM-22, ZSM-35 , and SAPO-11 zeolite molecular sieve and nickel nitrate and nickel acetate to metal load amount to 0.5-20 wt.%, adding any one of nickel nitrate into the flask as a nickel source and dissolving in ethanol to form solution A, citric acid, tartaric acid, malic acid, glucose, sucrose, fructose, D-sorbitol in the one kind of or more as a carbon source to dissolve in the deionized water B, the mol ratio range of the carbon source and the nickel source is 0.25-4.5, mixing solution A and the solution B and stirring at 40-105 degreesC, until liquid is completely volatilized, under the inert atmosphere, the solid mixture is further calcined for 0.5-10 hours at 150-800 degreesC, in the tubular furnace after roasting, the sample is cooled to room temperature in the inert atmosphere and then grinding and sieving, the obtained black powder is a target catalyst. USE - Method for preparing silicon-loaded zeolite molecular sieve catalyst graphene packaging nickel. ADVANTAGE - The method has good synergistic catalytic activity, and it improves the activity and stability of the nickel-type zeolite molecular sieve catalyst under the high temperature and high-pressure reaction system.