公开(公告)号：US06822130B2

公开(公告)日：2004-11-23

申请号：US10382671

申请日：2003-03-06

Applicant: Pieter Jan Nat

Inventor： Pieter Jan Nat

IPC: B01J2706

CPC classification number: B01J23/42 ,  B01J35/10 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1085 ,  B01J37/24 ,  C10G45/62

Abstract: A catalyst composition comprising an alumina carrier, a Group VIII noble metal, and a halogen compound wherein the catalyst composition has total pore volume of more than 0.48 ml/g and wherein at least 50% of this total pore volume resides in pores with a diameter smaller than 12 nm. This catalyst composition has a higher activity in isomerization reactions, per gram of catalyst and per gram of Group VIII noble metal, than prior art catalyst compositions.

Abstract translation: 一种催化剂组合物，其包含氧化铝载体，第Ⅷ族贵金属和卤素化合物，其中所述催化剂组合物的总孔体积大于0.48ml / g，并且其中所述总孔体积的至少50％位于具有直径 小于12nm。 与现有技术的催化剂组合物相比，该催化剂组合物在异构化反应中每克催化剂和每克第VIII族贵金属具有更高的活性。