Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849)
01/1995
01/31/1995CA1334183C Process for hydrocracking of a hydrocarbon feedstock
01/25/1995EP0635557A1 Distillate fuel production
01/25/1995EP0635555A2 Refining method and its configuration
01/24/1995US5384297 Hydrocracking of feedstocks and catalyst therefor
01/17/1995US5382730 Combined paraffin isomerization/ring opening process
01/17/1995US5382349 Demetallization, desulfurization, denitrogenating, catalytic cracking
01/05/1995WO1995000604A1 Lubricant hydrocraking process
01/03/1995US5378348 Separation of waxy products from heavier and lighter fractions then catalytic hydrotreatment to remove hetero atoms
12/1994
12/27/1994US5376260 Cracking and isomerizing with catalyst of zeolite and Group 8 metal
12/27/1994US5376258 Hydrogenating, demetallizing, hydrocracking, hydrodesulfurizing, hydrodenitrogenizing heavy oil in presence of hydrogen and respective catalysts, of which the last has specific pore size distribution
12/22/1994WO1994029407A1 Hydrogen donor hydroconversion process for carbonaceous materials
12/20/1994CA1333575C Process for the preparation of a lubricating base oil
12/08/1994WO1994028090A1 Hydrocracking with a catalyst containing a noble metal and zeolite beta
12/07/1994EP0626991A1 Hydrocarbon conversion processes and catalysts used therein
11/1994
11/29/1994US5368722 Void grading
11/24/1994WO1994026848A1 Method for producing feedstocks of high quality lube base oil from unconverted oil of fuels hydrocracker operating in recycle mode
11/15/1994US5364514 Hydrocarbon conversion process
11/08/1994US5362382 Resid hydrocracking using dispersed metal catalysts
11/01/1994CA1332815C Upgrading waxy distellates and raffinates by the process of hydrotreating and hydroisomerization
10/1994
10/26/1994EP0620841A1 A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks
10/25/1994US5358628 Production of high viscosity index lubricants
10/25/1994US5358627 Hydroprocessing for producing lubricating oil base stocks
10/19/1994EP0620264A2 Lubricating oils
10/13/1994WO1994022982A1 Integrated hydrocracking/hydrotreating process
10/13/1994WO1994022981A1 A process for producing heavy lubricating oil having a low pour point
09/1994
09/28/1994CN1092756A Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles with a catalyst in the form of beds which are used successively
09/06/1994US5345019 Method of hydrocracking paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite
09/06/1994US5344553 Upgrading of a hydrocarbon feedstock utilizing a graded, mesoporous catalyst system
09/06/1994CA1331864C Process for hydrotreating olefinic distillate
08/1994
08/24/1994EP0611816A1 Hydrotreating process
08/17/1994EP0609360A4 Combined paraffin isomerization/ring opening process.
08/17/1994EP0596022A4 Production of hydrocracked lubricants
08/16/1994EP0620841A4 A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks.
08/16/1994CA2115518A1 Hydrotreating process
08/10/1994EP0609360A1 Combined paraffin isomerization/ring opening process.
08/10/1994EP0438588B1 Process for preparing low pour middle distillates and lube oil using a catalyst containing a silicoaluminophosphate molecular sieve
08/04/1994WO1994017157A1 Color removal with post-hydrotreating
07/1994
07/27/1994EP0474664B1 Multi-step hydrodesulphurisation process
07/26/1994US5332489 Catalytic conversion of hydrocarbons for hydrocracking
07/20/1994EP0626991A4 Hydrocarbon conversion processes and catalysts used therein.
07/20/1994EP0606717A2 Aromatic oil and manufacture thereof
07/06/1994EP0585358A4 High porosity, high surface area isomerization catalyst and its use
07/06/1994EP0482008B1 Catalyst system and process for hydrotreating hydrocarbons
06/1994
06/14/1994US5320742 Fractionation, catalytic hydrodesulfurization of sulfur-containing cracked feed
06/14/1994US5320741 Reducing amount of coke produced; demetallization using transition metal compounds
06/05/1994CA2109541A1 Aromatic oil and process for manufacture
05/1994
05/31/1994US5316660 Hydrodelayed thermal cracking process
05/31/1994US5316658 Catalytic hydrogenation of fuels with molybdenum, chromium, tungsten, cobalt, nickel or iron
05/25/1994CN1024676C Process for converting hydrocarbon oils
05/17/1994CA1329565C Integrated hydroprocessing scheme for production of premium quality distillates and lubricants
05/11/1994EP0596022A1 Production of hydrocracked lubricants
04/1994
04/28/1994WO1994009090A1 Gasoline upgrading process
04/28/1994CA2145530A1 Gasoline upgrading process
04/27/1994EP0593424A1 Multi-stage wax hydrocracking
04/26/1994US5306860 Method of hydroisomerizing paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite
04/26/1994US5306852 Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively
04/19/1994CA1328635C Method for stabilizing hydroisomerates
04/06/1994EP0590673A1 Process for producing low viscosity lubricating base oil having high viscosity index
04/06/1994EP0590672A1 Process for producing low viscosity lubricating base oil having high viscosity index
03/1994
03/15/1994US5294327 Hydrogenation of distillate
03/09/1994EP0585358A1 High porosity, high surface area isomerization catalyst and its use.
03/08/1994US5292428 Multi-step hydrodesulphurization process
03/08/1994US5292426 Converting waxy hydrocarbon to hydrocarbon lube oil base stock, using catalyst containing Group 8 and Group 6B metal
03/02/1994EP0584369A1 Process for hydrotreating heavy hydrocarbon oil
03/02/1994EP0474663B1 Multi-step hydrodesulphurisation process
03/01/1994US5290426 High porosity, high surface area isomerization catalyst and its use
02/1994
02/23/1994EP0583836A1 Process for the preparation of hydrocarbon fuels
02/22/1994US5288395 Production of high viscosity index lubricants
02/16/1994EP0582723A1 Process for upgrading crude benzene
02/16/1994EP0416010B1 Process for hydrotreating olefinic distillate
02/09/1994EP0582347A1 Catalyst for the hydroisomerization of long-chain N-paraffins and process for preparing it
02/02/1994EP0580941A1 Hydrotreating single unit for processing different combined petroleum fractions coming from atmospheric and vacuum distillation
02/01/1994US5282958 Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons
01/1994
01/26/1994EP0579750A1 Method of upgrading residua.
01/04/1994US5275719 Production of high viscosity index lubricants
12/1993
12/29/1993EP0575486A1 Production of diesel fuel by hydrogenation of a diesel feed
12/28/1993US5273645 Manufacture of lubricating oils
12/22/1993EP0575077A1 Production of high viscosity index lubricants
12/16/1993CA2097093A1 Production of high viscosity index lubricants
12/15/1993EP0574191A1 Production of high viscosity index lubricants
12/09/1993CA2096993A1 Production of high viscosity index lubricants
11/1993
11/23/1993US5264188 Heat exchanging and hydrodemetallization
11/17/1993CN1078487A Combination process for the pretreatment and hydroconversion of heavy residual oils
11/16/1993US5262044 Hydrotreatment of hydrocarbons after separation and recovering gasoline
11/10/1993EP0569092A1 Hydrotreating process
11/10/1993CN1022692C Graded catalyst system for removal of calcium and sodium from hydrocarbon feedstock
10/1993
10/28/1993WO1993021285A1 Hydrocarbon conversion processes and catalysts used therein
10/28/1993WO1993021284A1 A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks
10/19/1993US5254789 Process for isomerizing olefins in gasoline streams
10/19/1993CA1323320C Process and catalysts for hydroconversion of coal or petroleum asphaltene to distillate liquids
10/13/1993EP0565205A1 Combination process for the pretreatment and hydroconversion of heavy residual oils
10/12/1993US5252198 Hydrogenating the hydrocarbon feedstock with metal sulfides hydrogenation catalysts suspended in liquid on the tray
10/10/1993CA2093561A1 Combination process for the hydroconversion of heavy residual oils
09/1993
09/21/1993US5246568 Catalytic dewaxing process
09/14/1993US5244565 Hydrogenation, cracking
09/02/1993WO1993017082A1 Process for hydrotreating heavy hydrocarbon oil
09/02/1993CA2107090A1 Process for hydrogenating treatment of heavy hydrocarbon oil
08/1993
08/25/1993EP0544766A4 A process for preparing middle distillates using a combination of an intermediate pore size silicoaluminophosphate molecular sieve catalyst and a hydrocracking catalyst for second stage hydrocracking
08/25/1993EP0540590A4 Use of modified 5-7 pore molecular sieves for isomerization of hydrocarbons
08/17/1993CA1321366C Process for the hydrocracking of a hydrocarbonaceous feedstock
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