公开(公告)号：US20200048565A1

公开(公告)日：2020-02-13

申请号：US16492222

申请日：2018-03-13

Applicant: HALDOR TOPSØE A/S

Inventor： Marie GRILL

IPC: C10G45/64 ,  B01J29/74 ,  B01J35/00 ,  B01J37/02 ,  B01J37/18

Abstract: The present disclosure relates to a precursor for a catalytically active material or a catalytically active material comprising platinum, a molecular sieve and a metal oxide support, characterized in at least 80%, 90% or 95% of said platinum being dispersed on said molecular sieve and at least 80%, 90% or 95% of said platinum being dispersed in clusters having a size below 2 nm or 1 nm, as well as a method of producing such materials and process for hydroisomerization involving such materials. The disclosure has the associated benefit of such a catalytically active material being highly active and selective towards hydroisomerization.