Patents for C10G 61 - Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen (385)
04/1993
04/03/1993CA2052623A1 Two step process for selectively isomerizing olefins in gas streams
02/1993
02/24/1993EP0528089A1 Integrated isomerization and adsorption steps for upgrading C5 and C6 hydrocarbons
02/21/1993CA2049535A1 Integrated isomerization and adsorption steps for upgrading c5 and c6 hydrocarbons
01/1993
01/20/1993EP0524047A1 Process for the isomerization of normal C5/C6 paraffins with normal paraffins recycling
10/1992
10/20/1992US5157178 Reducing content of highly unsaturated hydrocarbons, isomerizing, etherifying
08/1992
08/18/1992US5139645 Process for producing gasoline components
06/1992
06/20/1992WO1992011344A1 Purifying feed for reforming over zeolite catalysts
06/17/1992CN1017043B Isomerization process and apparatus
04/1992
04/21/1992US5107052 Adsorption on molecular sieve, desorption with paraffin
04/21/1992US5106484 Desulfurizing by passing over nickel catalyst and metal oxide
04/21/1992CA1299204C Process and apparatus for hydrocarbon conversion
02/1992
02/25/1992US5091074 Process for producing gasoline components
01/1992
01/02/1992EP0463851A2 Catalytic reforming process comprising removal of sulfur from recycle gas streams
01/02/1992EP0463679A1 Process for producing gasoline components
12/1991
12/27/1991EP0462673A1 Process for producing gasoline components
12/26/1991CA2042572A1 Removal of sulfur from recycle gas streams in catalytic reforming
10/1991
10/22/1991US5059304 Cactalytic hydrogenation to form hydrogen sulfide, adsorption for removal
10/15/1991US5057635 Catalytic isomerization of unsaturated hydrocarbons yields stable branched olefins
08/1991
08/27/1991US5043525 Efficiency
08/27/1991US5043057 Removal of sulfur from recycle gas streams in catalytic reforming
06/1991
06/04/1991US5021143 Process of fractionation and extraction of hydrocarbons allowing obtaining a cut of increased octane index and a kerosene of improved smoke point
02/1991
02/20/1991CN1011663B Chemical processing with operational step sensitive to feedstream component
12/1990
12/04/1990US4975178 Using supported group viii metal-containing catalyst
10/1990
10/09/1990CA1275119A1 Isomerization process and apparatus
09/1990
09/04/1990USRE33323 Reforming process for enhanced benzene yield
07/1990
07/03/1990CA1271201A1 Product recovery method for dehydrocyclodimerization process
05/1990
05/08/1990US4923589 Process for reforming nephthene and paraffin-containing hydrocarbons in the naphtha boiling range and isomerizing C5-C6 normal paraffin feedstock to produce a high octane gasoline
02/1990
02/14/1990EP0354826A1 Hydrocarbon fractionation and extraction process to obtain a petrol with a high octane number and a kerosene with an altered smoke point
12/1989
12/05/1989CA1263672A1 Reforming process for enhanced benzene yield
11/1989
11/29/1989EP0343920A1 Process for multistage catalytic reforming with interstage aromatics removals
10/1989
10/10/1989US4872967 Reduced coking, longer catalyst life
05/1989
05/16/1989US4831208 Chemical processing with an operational step sensitive to a feedstream component
02/1989
02/14/1989US4804457 Preferential adsorption followed by heating, intermediate to the series of chemical reactors
11/1988
11/08/1988US4783574 Process for hydrocarbon conversion
10/1988
10/05/1988CN88101684A Chemical processing with operational step sensitive to feedstream component
09/1988
09/28/1988EP0284228A1 Chemical processing with an operational step sensitive to a feedstream component
06/1988
06/08/1988EP0270177A1 Process and apparatus for hydrocarbon conversion
04/1988
04/19/1988US4738771 Using synthetic silver or copper carbonate catalyst precursor; desulfurization
02/1988
02/03/1988EP0254781A1 Method of removing sulfur from a hydrocarbon feedstream
01/1988
01/07/1988EP0251773A2 Hydrocarbon isomerization process and apparatus
01/06/1988CN87105131A Isomerization process and apparatus
11/1987
11/24/1987US4709116 Isomerization process and apparatus
10/1987
10/07/1987EP0239687A1 Desulfurization of hydrocarbons
09/1987
09/22/1987US4695366 Desulfurization process
07/1987
07/29/1987CN86108600A Recovery product obtaining from dehydro-cyclic dimerization process
07/08/1987EP0228163A1 A catalytic reforming process employing an improved nickel adsorbant for sulfur removal
06/1987
06/03/1987EP0224383A1 Hydrogen-producing hydrocarbon conversion process
01/1987
01/06/1987US4634799 Product recovery method for dehydrocyclodimerization process
01/06/1987US4634515 Nickel adsorbent for sulfur removal from hydrocarbon feeds
12/1986
12/09/1986CA1215085A1 Benzene recovery process
08/1986
08/12/1986CA1209592A1 Process for converting olefins into gasoline and distillate
06/1986
06/11/1986EP0184450A2 Reforming process for enhanced benzene yield
06/10/1986US4594145 Separation; aromatization; catalytic reforming
06/03/1986US4592829 Desulfurization of hydrocarbons
04/1986
04/15/1986US4582819 Catalytic absorbent and a method for its preparation
03/1986
03/11/1986US4575415 Apparatus and process for catalytic reforming with continuous sulfur removal
08/1985
08/13/1985US4534943 Manganous oxide absorber, double gate wedge valves
09/1984
09/04/1984CA1173863A1 Recovery of c.sub.3 hydrocarbon conversion products and net excess hydrogen in a catalytic reforming process
04/1984
04/24/1984US4444988 Use of liquefied propane and butane or butane recycle to control heat of reaction of converting olefins to gasoline and distillate
02/1984
02/14/1984US4431521 Adding a heavy oil to a reformer effluent and flashing
02/01/1984EP0099701A1 Process and apparatus for converting olefins into gasoline and distillate
12/1983
12/06/1983US4419224 Desulfurization of hydrocarbons
10/1983
10/12/1983EP0091047A2 Fuel for a carburettor engine
07/1983
07/20/1983EP0083762A1 Recovery of C3+hydrocarbon conversion products and net excess hydrogen in a catalytic reforming process
12/1982
12/21/1982US4364820 Recovery of C3 + hydrocarbon conversion products and net excess hydrogen in a catalytic reforming process
10/1982
10/26/1982CA1134311A1 Catalytic reforming process with sulfur removal
09/1982
09/28/1982CA1132528A1 High-copper-level comulled sulfur sorbent
06/1982
06/22/1982US4336130 Desulfurization of hydrocarbons
06/08/1982US4333817 Separation of normally gaseous hydrocarbons from a catalytic reforming effluent and recovery of purified hydrogen
05/1982
05/11/1982US4329220 Catalytic reforming process with liquid phase sulfur removal
02/1982
02/02/1982US4313821 Processing of coal liquefaction products
09/1980
09/30/1980US4225417 Catalytic reforming process with sulfur removal
09/23/1980US4224191 High-copper-level comulled sulfur sorbent
08/1980
08/20/1980EP0014579A1 A catalytic hydrocarbon reforming process with sulfur removal
06/1980
06/03/1980US4206035 Process for producing high octane hydrocarbons
05/1980
05/20/1980CA1077967A1 Benzene production by solvent extraction and hydrodealkylation
01/1980
01/01/1980US4181599 Naphtha processing including reforming, isomerization and cracking over a ZSM-5-type catalyst
12/1979
12/18/1979US4179353 Reforming intentionally produced low octane alkylate
11/1979
11/27/1979US4176047 Removal of organic compounds from coker gasoline
08/1979
08/07/1979US4163708 Process for the removal of thiols from hydrocarbon oils
09/1978
09/19/1978US4115247 Benzene production by solvent extraction and hydrodealkylation
01/1978
01/24/1978US4070408 Aromatics extraction and distillation process
01/1977
01/04/1977US4001107 Solvent extraction, separation of benzene, toluene, xylene
11/1976
11/16/1976US3992465 Process for manufacturing and separating from petroleum cuts aromatic hydrocarbons of high purity
10/1976
10/19/1976US3987120 Sulfonation with sulfuric acid, hydrolysis
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