Patent ID: 11939528
Assignee: TIANJIN UNIVERSITY
Field: Chemical engineering (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 12:
13. The method according to claim 12, wherein the method for catalyst preparation comprises:
1) the supported nickel-based catalyst is prepared by an equal volume impregnation method: nickel nitrate is added to distilled water and stirred for 15-25 min, then a catalyst carrier is added and stirred for 15-25 min, and dried at 85-95° C. and taken out to obtain a solid A;
2) under a hydrogen gas atmosphere, the solid A obtained in step 1) is reduced at 550-650° C. for 2.5-3.5 hours to obtain a black powdery solid B comprising the catalyst,
wherein the Ni content in the supported nickel-based catalyst is 15-20 wt %.