专利检索 ap:("CHINA PETROCHEMICAL CORP" OR "RES INST PETROLEUM PROCESSING") AND inv:"PAN RENNAN" 第 1 页

1.

发明公开
A HIGH PRODUCTIVE PROCESS FOR PRODUCTION OF LOWER OLEFINS BY CATALYTIC CONVERSION 失效
标题翻译：以生产低碳烯烃催化转化生产率高方法

公开(公告)号：EP0727404A4

公开(公告)日：1996-09-09

申请号：EP94931488

申请日：1994-11-04

申请人： CHINA PETROCHEMICAL CORP , RES INST PETROLEUM PROCESSING

发明人： LI ZAITING , XIE CHAOGANG , SHI WENYUAN , JIANG FUKANG , LIU SHUNHUA , PAN RENNAN , LI SHICHUN

IPC分类号： B01J29/08 , B01J29/06 , B01J29/40 , C07B61/00 , C07C4/06 , C07C11/02 , C10G11/05 , C10G35/095 , C10G49/02 , C10G49/18

CPC分类号： C10G11/05 , B01J29/40 , B01J2229/36 , C10G2400/20

摘要： A process for production of lower olefins, especially propylene, isobutylene and isoamylene, and high octane number gasoline through catalytic conversion which comprises contacting the petroleum hydrocarbon with a solid catalyst for 0.1-6 second, at a temperature of 480-680 °C, a pressure of 1.2-4.0 x 105 Pa and catalyst-to-oil ratio of 4-20. The solid catalyst comprises phosphorus and rare-earth-containing high silica zeolite with the structure of a pentasil.