公开(公告)号：US11478780B2

公开(公告)日：2022-10-25

申请号：US16743693

申请日：2020-01-15

Applicant: SHELL OIL COMPANY

Inventor： Tobias Herzfeld ,  Andreas Klemt ,  Sven Scholz

IPC: B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/10 ,  B01J21/12 ,  B01J23/44 ,  B01J23/50 ,  B01J23/66 ,  B01J35/02 ,  B01J35/08 ,  B01J37/02 ,  C10G45/34 ,  B82Y30/00 ,  B82Y40/00

Abstract: Presented is a selective hydrogenation catalyst and a method of making the catalyst. The catalyst comprises a carrier containing bi-metallic nanoparticles. The nanoparticles comprise a silver component and a palladium component. The catalyst is made by incorporating an aqueous dispersion of the bi-metallic nanoparticles onto a catalyst carrier followed by drying and calcining the carrier having incorporated therein the dispersion. The catalyst is used in the selective hydrogenation of highly unsaturated hydrocarbons contained olefin product streams.