METHOD OF REDUCING BENZENE CONTENT IN GASOLINE FRACTION Russian patent published in 1999 - IPC

Abstract RU 2130962 C1

FIELD: gasoline production. SUBSTANCE: method consists in hydrogenating at least one hydrocarbon charge containing 40-80% of paraffins, 0.5-7% of cyclic hydrocarbons, and 6-45% of aromatics having maximum distillation temperature 70-90 C mixed with one part of C5-C6-fraction. Hydrogenation is followed by isomerization on catalyst containing chloride and at least one VIII group metal applied on carrier consisting of mixture of aluminum ethoxide and gamma-alumina in strictly specified proportions. Common treatment of hydrogenated material and C5-C6-fraction in isomerization zone produces stream almost completely devoid of benzene. EFFECT: enabled direct utilization of product as gasoline additive. 10 cl, 1 dwg, 5 tbl, 5 ex

Similar patents RU2130962C1

Title Year Author Number
CATALYST FOR REDUCING CONTENT OF BENZENE IN GASOLINE FRACTIONS AND METHOD FOR REDUCING CONTENT OF BENZENE IN GASOLINE FRACTIONS 1994
  • Kristina Traver
  • Filip Kurti
  • Patrik Sarrazen
RU2129464C1
METHOD OF REDUCING BENZENE CONTENT IN GASOLINE FRACTIONS 1993
  • Kristin Traver[Fr]
  • Patrik Sarrazen[Fr]
  • Zhan-Mari Deve[Fr]
  • Zhan-Pol' Buat'O[Fr]
  • P'Er Obuar[Fr]
RU2091440C1
METHOD OF REDUCING BENZENE CONTENT IN GASOLINE FRACTIONS 1993
  • Kristin Traver[Fr]
  • Patrik Sarrazen[Fr]
  • Zhan-Mari Deve[Fr]
  • Kristian Marsiji[Fr]
  • Filipp Traver[Fr]
RU2091441C1
PROCESS FOR CONVERTING HYDROCARBONS INTO FRACTION HAVING IMPROVED OCTANE NUMBER AND FRACTION WITH HIGH CETANE NUMBER 2003
  • Brio Patrik
  • Kupar Vensan
  • Forest'Er Alen
  • Llido Ehrik
RU2317317C2
METHOD OF PREPARING P-XYLENE COMPRISING AT LEAST SINGLE STAGE CRYSTALLIZATION AT HIGH TEMPERATURE AND PARTIAL MELTING OF CRYSTALS 1996
  • Stjuart R. Makferson
  • Pol' Mikitenko
RU2167139C2
PROCESS FOR ISOMERIZATION OF OLEFINS 1994
  • Sharl' Kameron
  • Zhan-Ljuk Nokka
  • Patrik Sarrazen
  • Alen Forest'Er
RU2127241C1
METHOD OF PRODUCING MIDDLE DISTILLATE AND BASE OILS 1994
  • Alen Bijon
  • Zhan-P'Er Per'E
  • P'Er-Anri Bizhar
RU2135549C1
METHOD OF CATALYTIC CONVERSION OF HYDROCARBONS INTO AROMATIC COMPOUNDS USING ALKALI AND ALKALINE-EARTH METAL- CONTAINING CATALYST 1996
  • Fabio Alario
  • Zhan-Mari Dev
  • Patrik Ehzan
RU2155792C2
PROCESS OF PRODUCING MIDDLE DISTILLATES VIA HYDROISOMERIZATION AND HYDROCRACKING OF TWO FRACTIONS OF PRODUCTS OBTAINED IN FISCHER-TROPSCH PROCESS AND APPARATUS FOR IMPLEMENTATION OF THE PROCESS 2002
  • Benazzi Ehrik
  • Gere Kristof
RU2283858C2
METHOD OF CATALYTIC CONVERSION OF HYDROCARBONS INTO AROMATIC COMPOUNDS USING SILICON-CONTAINING CATALYST 1996
  • Fabio Alario
  • Zhan-Mari Dev
  • Patrik Ehzon
RU2157826C2

RU 2 130 962 C1

Authors

Kristina Traver

Filip Kurti

Patrik Sarrazen

Dates

1999-05-27Published

1994-12-28Filed