Title:
CATALYTIC CONVERSION PROCESS FOR REDUCING OLEFIN, SULFUR AND NITROGEN CONTENTS IN GASOLINE
Document Type and Number:
WIPO Patent Application WO/2001/000751
Kind Code:
A1
Abstract:
A catalytic conversion process for reducing olefin, sulfur and nitrogen contents in gasoline. The pre-heated gasoline material is contacted with catalyst with the amount of carbon deposition $m(F) 2.0 wt% and temperature of below 600 °C. The reaction product is separated and the used catalyst is stripped, regenerated for reuse. By means of the process, the gasoline product has olefine content reduced to below 20 wt%, and sulfur and nitrogen contents reduced remarkably.
Inventors:
XU YOUHAO
ZHANG JIUSHUN
LONG JUN
WANG XIEQING
ZHANG RUICHI
YANG YINAN
GONG JIANHONG
ZHANG JIUSHUN
LONG JUN
WANG XIEQING
ZHANG RUICHI
YANG YINAN
GONG JIANHONG
Application Number:
PCT/CN2000/000171
Publication Date:
January 04, 2001
Filing Date:
June 22, 2000
Export Citation:
Assignee:
CHINA PETROCHEMICAL CORP (CN)
RES INST PETROLEUM PROCESSING (CN)
RES INST PETROLEUM PROCESSING (CN)
International Classes:
C10G29/06; C10G31/00; (IPC1-7): C10G31/00
Foreign References:
| US5482617A | 1996-01-09 | |||
| US4067798A | 1978-01-10 | |||
| CN1018939A |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (23 Harbour Road Wanchai, Hong Kong Special Administrative Region, CN)
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