公开(公告)号：US20040065591A1

公开(公告)日：2004-04-08

申请号：US10264426

申请日：2002-10-04

Applicant: Conoco Inc.

Inventor： James L. Rockwell

IPC: C10G035/00

CPC classification number: B01J8/1809 ,  B01J8/0035 ,  B01J2208/00707 ,  B01J2219/0004 ,  C10G11/02 ,  C10G35/06 ,  C10G49/02

Abstract: A defined catalyst withdrawal and replacement program for optimizing the productivity and the economics of catalyst consumption in a multi-reactor system is disclosed. Catalyst cost is reduced by minimizing removal of the newest catalyst and maximizing removal of older catalyst to achieve an overall reduction of catalyst age in the multi-reactor system.

Abstract translation: 公开了一种用于优化多反应器系统中的催化剂消耗的生产率和经济性的定义的催化剂提取和替换程序。 通过最小化最新催化剂的去除并最大限度地除去较老的催化剂以实现多反应器系统中的催化剂寿命的总体降低来降低催化剂成本。