公开(公告)号：US4985132A

公开(公告)日：1991-01-15

申请号：US379397

申请日：1989-07-13

Applicant: Mark D. Moser ,  R. J. Lawson ,  Li Wang ,  Vivekanand Parulekar ,  Roger L. Peer ,  Charles R. Hamlin

Inventor： Mark D. Moser ,  R. J. Lawson ,  Li Wang ,  Vivekanand Parulekar ,  Roger L. Peer ,  Charles R. Hamlin

IPC: C10G59/02

CPC classification number: C10G59/02

Abstract: A hydrocarbon feedstock is catalytically reformed in a process which comprises contacting the feedstock in an initial catalyst zone with a catalyst comprising platinum, germanium and halogen on a solid catalyst support. The product from the first catalyst zone is contacted in a terminal catalyst zone with a catalyst having the essential absence of germanium and comprising platinum, halogen and a metal promoter on a solid catalyst support.

Abstract translation: 烃原料在一个方法中进行催化重整，该方法包括使初始催化剂区中的原料与固体催化剂载体上包含铂，锗和卤素的催化剂接触。 来自第一催化剂区的产物在末端催化剂区域与基本上不含锗的催化剂接触，并在固体催化剂载体上包含铂，卤素和金属助催化剂。