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1. (WO2001000751) CATALYTIC CONVERSION PROCESS FOR REDUCING OLEFIN, SULFUR AND NITROGEN CONTENTS IN GASOLINE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/000751 International Application No.: PCT/CN2000/000171
Publication Date: 04.01.2001 International Filing Date: 22.06.2000
Chapter 2 Demand Filed: 25.12.2000
IPC:
C10G 29/06 (2006.01) ,C10G 31/00 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
29
Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
06
Metal salts, or metal salts deposited on a carrier
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
31
Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
Applicants: CHINA PETROCHEMICAL CORPORATION[CN/CN]; 6A Huixin Dong Street Chaoyang District Beijing 100029, CN
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC[CN/CN]; 18 Xueyuan Road Haidian District Beijing 100083, CN
Inventors: XU, Youhao; CN
ZHANG, Jiushun; CN
LONG, Jun; CN
WANG, Xieqing; CN
ZHANG, Ruichi; CN
YANG, Yinan; CN
GONG, Jianhong; CN
Agent: CHINA PATENT AGENT (H.K.) LTD.; 22/F Great Eagle Centre 23 Harbour Road Wanchai Hong Kong Special Administrative Region, CN
Priority Data:
00 1 02981.914.03.2000CN
00 1 03283.623.03.2000CN
99 1 09196.523.06.1999CN
Title (EN) CATALYTIC CONVERSION PROCESS FOR REDUCING OLEFIN, SULFUR AND NITROGEN CONTENTS IN GASOLINE
(FR) PROCEDE DE TRANSFORMATION CATALYTIQUE PERMETTANT DE REDUIRE LA TENEUR EN AZOTE, SOUFRE ET OLEFINES DU PETROLE
Abstract:
(EN) 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.
(FR) L'invention concerne un procédé de transformation catalytique permettant de réduire la teneur en azote, soufre et oléfines du pétrole consistant à mettre en contact une quantité préchauffée de fraction de pétrole et de dépôt de suie $m(F) 2,0 % en poids, un catalyseur dont la température ne dépasse pas 600 °C et à les faire réagir, puis à séparer le produit réactionnel et un agent non récupérable qui, soumis au stripage, peut être recyclé. Ainsi, on réduit la teneur en oléfines en-dessous de 26 % en poids total avec une réduction importante de la teneur en azote et en soufre.
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Designated States: JP
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)