| Patents for C10G 49 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or (4,012) |
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| 02/25/1981 | EP0024104A1 Process for hydrotreating a liquid coal-derived material |
| 02/17/1981 | CA1095846A1 Method of preventing fouling of hot separator in hydroconversion of heavy hydrocarbon oils |
| 01/27/1981 | CA1094490A1 Process for demetallizing hydrocarbon oils |
| 01/27/1981 | CA1094489A1 Desulfurization and demetalation of heavy charge stocks |
| 01/13/1981 | US4244839 From a dispersion of a thermally decomposable metal compound in a hydrocarbon oil; hydrorefining catalysts |
| 01/13/1981 | US4244809 Hydrocarbon conversion using titanium clusters and noble metal on alumina catalyst |
| 01/13/1981 | US4244808 Thermocracking, hydrogenation |
| 01/07/1981 | EP0021475A1 Crystalline silicates, process for their preparation and catalytic conversions using them |
| 01/06/1981 | CA1092786A1 Method for increasing the purity of hydrogen recycle gas |
| 12/23/1980 | CA1092085A1 Polycarboxylic acids as extrusion aids for silica- aluminas |
| 12/16/1980 | US4239614 Hydrocarbon conversion process with annular guard beds |
| 12/16/1980 | CA1091605A1 Combined desulfurization and conversion with alkali metals and sodium hydride |
| 12/10/1980 | EP0019980A1 Method for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and process for the conversion of hydrocarbons using such a catalyst |
| 12/02/1980 | CA1090729A1 Process for the production of fuel values from carbonaceous materials |
| 11/25/1980 | US4236219 Temperature control of exothermic reactions |
| 11/18/1980 | US4234452 High pressure oxygen aqueous phase catalyst demetallization |
| 11/18/1980 | US4234314 Guard-bed vapor bypass to overcome pressure drop in mixed-phase reactions |
| 11/11/1980 | CA1089199A1 Catalytic hydrogenation reactor |
| 11/04/1980 | CA1088885A1 Two-stage catalytic process to produce lubricating oils |
| 11/04/1980 | CA1088884A1 Process for the conversion of hydrocarbons |
| 10/21/1980 | US4229418 Apparatus for the catalytic treatment of hydrocarbons |
| 10/21/1980 | CA1088016A1 Process for the desulphurization of hydrocarbon oils |
| 10/14/1980 | US4227995 Demetallization of hydrocarbon feedstock |
| 10/14/1980 | US4227993 Refractory carrier with halogen and metal |
| 10/14/1980 | CA1087598A1 Method for preparing a highly dispersed supported nickel catalyst |
| 09/30/1980 | US4225418 Hydroprocessing of hydrocarbons |
| 09/09/1980 | US4221653 Catalytic hydrogenation process and apparatus with improved vapor liquid separation |
| 08/26/1980 | US4219442 Fluid coke contaminated catalyst regeneration process |
| 08/20/1980 | EP0014291A1 Sulfur- and nitrogen-containing hydrocarbon feed conversion and catalyst therefor |
| 08/19/1980 | US4218338 Process for recycling gaseous reactants used for _regenerating a hydrocarbon hydroconversion catalyst |
| 08/05/1980 | US4216118 Process for recovering vanadium accumulated on spent catalyst |
| 07/29/1980 | US4215066 Binuclear rhodium complex as a hydroformylation and hydrogenation catalyst |
| 07/15/1980 | US4212771 Grinding, extraction with acid |
| 07/15/1980 | US4212726 Hydrotreatment process effluent; separation, compression, countercurrent extraction, distillation, circulation |
| 07/01/1980 | CA1080653A1 Catalytic hydrotreating of hydrocarbons with catalyst regeneration |
| 06/24/1980 | US4209384 Catalysis |
| 06/17/1980 | CA1079666A1 Simultaneous production of lube oil and low pour products |
| 06/10/1980 | CA1079257A1 Catalyst regeneration process |
| 05/20/1980 | CA1077917A1 Hydroconversion of heavy hydrocarbons |
| 05/13/1980 | US4202865 On-line regeneration of hydrodesulfurization catalyst |
| 05/13/1980 | US4202758 Rare earth exchanged zeolite catalyst support |
| 04/22/1980 | CA1076050A1 Residual fuel deriving from petroleum crude by hydrogenation |
| 04/08/1980 | US4197187 Hydrocarbon conversion |
| 03/25/1980 | US4194966 Apparatus and method for improved fluid distribution in a tube of a direct fired heater |
| 03/25/1980 | US4194964 Catalytic conversion of hydrocarbons in reactor fractionator |
| 03/19/1980 | EP0008882A1 Separation of multicomponent gas mixtures by pressure swing adsorption |
| 03/04/1980 | CA1072901A1 Multiple stage hydrodesulfurization process including partial feed oil by-pass of first stage |
| 03/04/1980 | CA1072900A1 Hydrodesulfurization process with upstaged reactor zones |
| 02/26/1980 | US4190520 Hydrocarbon conversion process |
| 02/26/1980 | CA1072530A1 Process for the preparation of new catalysts |
| 02/26/1980 | CA1072479A1 Reaction product effluent separation process |
| 02/12/1980 | US4188283 Startup method for a moving-bed hydrogenation zone |
| 02/12/1980 | CA1071561A1 Process for the conversion of hydrocarbons |
| 02/12/1980 | CA1071559A1 Black oil conversion process startup and shut-down methods |
| 02/05/1980 | US4187169 Process and apparatus for effecting three-phase catalytic reactions |
| 02/05/1980 | US4187168 Reduction of the cluster complex to form the nobel metal catalyst |
| 01/22/1980 | CA1070256A1 Process for the conversion of hydrocarbons |
| 01/08/1980 | CA1069453A1 Start-up procedure for a residual oil processing unit |
| 12/18/1979 | US4179359 Hydrocarbon conversion with an acidic multimetallic catalytic composite |
| 12/18/1979 | CA1068230A1 Hydrotreating hydrocarbon feeds using amphora shaped catalysts |
| 12/11/1979 | CA1067880A1 Process for the fluoriding of a catalyst |
| 12/11/1979 | CA1067836A1 Filtering apparatus and method |
| 12/04/1979 | CA1067438A1 Process and apparatus for hydrotreating a liquid petroleum fraction |
| 11/20/1979 | US4175033 Hydrotreatment |
| 11/20/1979 | CA1066689A1 Regeneration method for gravity-flowing catalyst particles |
| 11/13/1979 | US4174301 Polycarboxylic acids as extrusion aids for silica-aluminas |
| 10/16/1979 | US4171207 Separation of multicomponent gas mixtures by pressure swing adsorption |
| 10/02/1979 | CA1063585A1 Catalysts for the hydrotreatment of hydrocarbons and their utilization |
| 09/18/1979 | CA1062642A1 Process for the conversion of hydrocarbons |
| 09/18/1979 | CA1062641A1 Process for taking a hydrogenation reactor out of operation |
| 08/14/1979 | CA1060370A1 Process for the conversion of hydrocarbons |
| 08/07/1979 | US4163707 Asphalt conversion |
| 07/03/1979 | US4159937 Mixed-phase reaction product effluent separation process |
| 07/03/1979 | US4159935 Conversion of hydrocarbonaceous black oils |
| 05/30/1979 | EP0002171A1 Process for increasing the purity of gaseous recycle hydrogen |
| 05/29/1979 | CA1055467A1 Hydrocarbon conversion catalyst comprising alumina and aluminum phosphate |
| 05/15/1979 | CA1054513A1 Multi-bed reactors |
| 04/24/1979 | US4151070 First stage of lower severity than second stage |
| 04/17/1979 | US4150099 Synthetic halloysites |
| 04/17/1979 | US4149965 Method for starting-up a naphtha hydrorefining process |
| 04/03/1979 | US4147612 Regeneration of alkali metal sulfides from alkali metal hydrosulfides |
| 04/03/1979 | US4147611 Regeneration of alkali metal sulfides from alkali metal hydrosulfides |
| 04/03/1979 | CA1051856A1 Method for preparing hydrocarbon conversion catalyst |
| 03/06/1979 | US4142962 Hydrogenation and hydrocracking with highly dispersed supported nickel catalysts |
| 02/13/1979 | US4139492 Hydrotreating catalysts |
| 02/06/1979 | US4138327 Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
| 01/30/1979 | US4137149 Slurry hydrogen treating processes |
| 01/30/1979 | CA1047427A1 Ebullating bed process for hydrotreatment of heavy crudes and residua |
| 01/16/1979 | US4135013 Method for the prevention of stress corrosion cracking |
| 01/09/1979 | US4133743 Moving bed catalytic process for hydrocarbon conversion |
| 01/09/1979 | US4133645 Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
| 01/09/1979 | US4133644 Catalytic reactor-fractionator apparatus |
| 01/02/1979 | US4132530 Sensors regulate automatic addition of unheated feed stock to control reaction |
| 01/02/1979 | US4132529 Sensors regulate automatic addition of unheated feed stock to control reaction |
| 01/02/1979 | US4132005 Fluidization of permanently magnetic particle beds |
| 12/19/1978 | US4130476 Separation and use of a gaseous stripping media in a hydrotreating process |
| 12/12/1978 | US4129496 Hydrocarbon reforming process |
| 12/05/1978 | US4128473 Catalytic hydrotreating process |
| 11/21/1978 | US4126540 Apparatus and process for distributing a mixed phase through solids |
| 11/21/1978 | US4126539 Method and arrangement of apparatus for hydrogenating hydrocarbons |