Patents for C10G 67 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only (3,717)
06/1997
06/04/1997EP0776959A2 Process for producing lubricating base oils
05/1997
05/28/1997EP0775739A1 Dewaxing with nickel-silicalite catalyst
04/1997
04/23/1997CN1148404A Process for upgrading residual hydrocarbon oils
04/03/1997WO1997012012A1 Process for dewaxing heavy and light fractions of lube base oil with zeolite and sapo containing catalysts
03/1997
03/05/1997EP0759963A1 Process for upgrading residual hydrocarbon oils
02/1997
02/26/1997CN1143668A Process for conversion of heavy crude oils and distillation residues to distillates
02/12/1997CN1142524A Process for converting residual hydrocarbon oils
02/11/1997US5602291 Active catalyst system and adsorption-desorption system on a molecular sieve in the vapor phase; high octane number
02/11/1997US5601701 Reducing mercury compounds to elementary mercury
01/1997
01/30/1997WO1997003148A1 Improved process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
01/21/1997US5595634 Process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
01/15/1997CN1140199A Process for producing lubricating base oils
01/09/1997WO1997000926A1 Method for preparing lubricating oils
12/1996
12/30/1996CA2180067A1 Process for converting residual hydrocarbon oils
12/10/1996CA2098728C Purifying feed for reforming over zeolite catalysts
11/1996
11/28/1996DE19621103A1 Verfahren zur Umwandlung von schweren Rohölen und Destillationsrückständen in Destillate A process for the conversion of heavy crude oils and distillation residues in distillates
11/27/1996EP0744452A2 Process for producing lubricating base oils
11/03/1996CA2174172A1 Continuous in-situ combination process for upgrading heavy oil
09/1996
09/11/1996CN1130676A Process for improving lubricating base oil quality
09/10/1996US5554307 Dry activated carbon
09/06/1996WO1996026993A1 Wax hydroisomerization process
09/06/1996CA2204127A1 Wax hydroisomerization process
08/1996
08/07/1996EP0725126A1 Process for desulfurizing catalytically cracked gasoline
08/07/1996CN1032483C Multistage system for deep desulfurization of fossil fuels
08/06/1996US5543041 A high-gradient magnetic separator for pre-removing the fine iron particles
08/06/1996US5543036 Process for hydrotreating
07/1996
07/31/1996EP0710152A4 Modified solid oxide catalyst and process for producing same
06/1996
06/18/1996US5527448 Distillation, solvent extraction
06/13/1996WO1996017902A1 Production of high viscosity index lubricants
06/05/1996EP0705321A4 Lubricant hydrocraking process
05/1996
05/22/1996EP0712922A2 Process for improving lubricating base oil quality
05/14/1996US5516963 Adsorption of chloride promoters
05/08/1996EP0710152A1 Modified solid oxide catalyst and process for producing same
04/1996
04/23/1996US5510265 Multistage process for deep desulfurization of a fossil fuel
04/23/1996US5510016 Gasoline upgrading process
04/10/1996EP0705321A1 Lubricant hydrocraking process
03/1996
03/14/1996WO1996007713A1 Gasoline upgrading process
03/14/1996CA2195638A1 Gasoline upgrading process
03/07/1996WO1996006900A1 Process for selective hydrogenation of cracked hydrocarbons
02/1996
02/21/1996EP0697455A2 Process for producing a hydrowax
02/21/1996CN1117071A Process for the conversion of a residual hydrocarbon oil
02/07/1996CN1116231A Process for producing a hydrowax
11/1995
11/23/1995WO1995031517A1 Process for upgrading residual hydrocarbon oils
11/23/1995CA2190369A1 Process for upgrading residual hydrocarbon oils
11/22/1995EP0683218A2 Process for the conversion of a residual hydrocarbon oil
11/21/1995US5468368 Hydroprocessing over crystalline catalyst of large adsorption capacity
11/14/1995US5466364 Performance of contaminated wax isomerate oil and hydrocarbon synthesis liquid products by silica adsorption
11/08/1995EP0563226B1 Purifying feed for reforming over zeolite catalysts
11/07/1995US5464526 Acid catalysts for hydrorefining hydrocarbons
10/1995
10/31/1995US5462650 Catalytic hydrocracking of stock oil in presence of silica-alumina support which contains group 5 and 8 metal, cracked product separation into fuel and lubricating oil fractions by distillation, dewaxing and hydrofinishing of lubricating oil
10/24/1995US5460713 Distillation of a mixture of heavy gas oil, vacuum gas oil and slack wax
10/17/1995US5459122 Alkyl substituted naphthalenes and anthracenes; low toxicity and carcinogenicity
10/11/1995EP0675938A1 Lubricant production by hydroisomerization of solvent extracted feedstocks
10/11/1995EP0664827A4 Gasoline upgrading process.
10/03/1995US5454933 Deep desulfurization of distillate fuels
09/1995
09/26/1995US5453552 Isomerization and adsorption process with benzene saturation
08/1995
08/16/1995EP0667517A1 Method and apparatus to manufacture optimum VI dewaxed oil
08/02/1995EP0664827A1 Gasoline upgrading process
08/02/1995CN1029408C Two step process for sweetening sour hydrocarbon fraction
07/1995
07/05/1995EP0661371A1 Process for the production of an internal combustion engine fuel by hydro treatment and extraction and final product
07/05/1995CN1104678A Process for producing lube base oils of high viscosity index and diesel oil of high cetane number
07/04/1995CA1336178C Process for the transformation of asphaltene-containing heavy oils
06/1995
06/28/1995CN1104238A 炼制方法及其构型 Refining methods and configuration
06/21/1995CN1029004C Method for prodn. of vaseline
06/06/1995US5421994 Process for the recovery of mercury and arsenic in a hydrocarbon cut
05/1995
05/30/1995US5419185 Optimization of the process to manufacture dewaxed oil
05/23/1995US5417846 Hydrodemetallization, hydrodesulfurization, multiple fixed beds cycled into and out of the reactant flow, regeneration when off-line
05/09/1995US5413698 Hydrocarbon upgrading process
05/09/1995US5413697 Gasoline upgrading process
05/09/1995US5413696 Low sulfur gasoline by hydrodesulfurization of naphtha
05/03/1995EP0616634A4 Method for removing sulfur to ultra low levels for protection of reforming catalysts.
04/1995
04/18/1995US5407559 Hydrodesulfurizing in first reaction zone; contacting product with ZSM-12 acidic catalyst in second reaction zone to restore octane
04/18/1995CA1335270C Process for the elimination of mercury and eventually, of arsenic and hydrocarbons
04/04/1995US5403471 Process for hydrogenatively treating petroleum distillation residual oils
03/1995
03/28/1995US5401894 Process for the treatment of halogenated organic feedstocks
03/28/1995US5401392 Process for eliminating mercury and possibly arsenic in hydrocarbons
03/21/1995US5399258 Hydrodesulfurization, octane number, heating
03/08/1995EP0629230A4 Lubricant production process.
02/1995
02/23/1995WO1995005436A1 Process for obtaining distillation oils
02/23/1995WO1995005435A1 Process for obtaining petroleum oils
02/07/1995US5387523 Employing a biocatalyst capable of catalyzing the sulfur-specific, oxidative cleavage of organic carbon-sulfur bonds in sulfur-bearing aromatic heterocyclic molecules
02/02/1995WO1995003121A1 Modified solid oxide catalyst and process for producing same
01/1995
01/25/1995EP0635555A2 Refining method and its configuration
01/24/1995US5384040 Demetallization of hydrocarbons
01/17/1995CA1334015C Two-step heterocyclic nitrogen extraction from petroleum oils with reduced refinery equipment
01/05/1995WO1995000604A1 Lubricant hydrocraking process
01/04/1995EP0632120A2 Improving the performance of contaminated wax isomerate oil and hydrocarbon synthesis liquid products by silica adsorption
01/04/1995EP0576557B1 Multistage method for deep desulfurization of fossil fuels
01/03/1995CA2125902A1 Performance of contaminated wax isomerate oil and hydrocarbon synthesis liquid products by silica adsorption
12/1994
12/28/1994CN1027176C Hydrocracking process with polycyclic aromatic dimer removal
12/27/1994US5376257 Multilstage process controlling volume ratios, temperature and viscosity
12/21/1994EP0629230A1 Lubricant production process.
12/14/1994CN1026992C Process for the manufacture of lubricating base oils
11/1994
11/30/1994EP0626440A1 Fine magnetic particle-containing stock oil supply system
11/15/1994CA1333057C Method for isomerizing wax to lube base oils
11/08/1994US5362376 Gasoline upgrading process using large crystal intermediate pore size zeolites
11/02/1994EP0434799B1 Resid hydrotreating with solvent-extracted and desasphalted resins
11/01/1994US5360532 Gasoline upgrading process
11/01/1994CA1332815C Upgrading waxy distellates and raffinates by the process of hydrotreating and hydroisomerization
10/1994
10/26/1994EP0621334A1 Process for producing a fuel by extraction and hydrotreatment of a hydrocarboneous feed and produced gasoil
1 ... 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38