公开(公告)号：US20190262810A1

公开(公告)日：2019-08-29

申请号：US16410084

申请日：2019-05-13

Applicant: TOTAL RAFFINAGE FRANCE

Inventor： Delphine MINOUX ,  Nadiya DANILINA

IPC: B01J29/12 ,  B01J38/08 ,  B01J35/10 ,  B01J29/068 ,  B01J29/072 ,  B01J29/076 ,  B01J29/08 ,  B01J29/14 ,  B01J29/16 ,  B01J35/00 ,  B01J37/06 ,  C07C4/06 ,  C10G49/08 ,  C01B39/24 ,  C01B39/06 ,  B01J29/90 ,  C01B39/02 ,  B01J29/06

Abstract: A hydroconversion catalyst obtained by the process described, comprising a mesoporized zeolite with healed zeolitic structure, containing at least one network of micropores and at least one network of mesopores, having an atomic Si/Al ratio within the zeolite framework of greater than or equal to 2.3 and showing reduced amount of extra-framework aluminium with regard to that of a mesoporized zeolite with no healed zeolitic structure.