| 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) |
|---|
| 10/06/1993 | EP0564254A1 Polycyclic aromatic ring cleavage (parc) process |
| 10/01/1993 | CA2091743A1 Polycyclic aromatic ring cleavage (parc) process |
| 09/21/1993 | CA1322352C Process and apparatus for withdrawing solids from a vessel |
| 08/25/1993 | EP0433302B1 Noble metal containing catalysts and a method of producing the same |
| 08/25/1993 | CN1021914C Process for separating hydroprocessed effluent streams |
| 08/04/1993 | EP0553920A1 Hydrotreating process |
| 08/04/1993 | EP0553072A1 Synthetic porous crystalline material, its synthesis and use. |
| 08/03/1993 | US5232888 Heating hydroxy carboxylic acid with group 6 and 8 metals on catalysts carrier |
| 07/20/1993 | CA1320467C Process for the thermal cracking of residual hydrocarbon oils |
| 07/13/1993 | CA1320168C Process for separating hydroprocessed effluent streams |
| 07/07/1993 | EP0550079A2 Process for upgrading a hydrocarbonaceous feedstock and apparatus for use therein |
| 06/30/1993 | EP0548296A1 A method of preparing a pillared layered oxide material |
| 06/22/1993 | US5221656 Hydroprocessing catalyst |
| 06/15/1993 | US5219532 Reduced gas holdup in catalytic reactor |
| 06/15/1993 | CA1319124C Liquid inventory control in an ebullated bed process |
| 06/08/1993 | US5217935 Processes for regenerating catalysts contaminated with carbonaceous materials |
| 06/01/1993 | US5215954 Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst |
| 06/01/1993 | US5215653 Catalyst inventory control in an ebullated bed process |
| 05/26/1993 | EP0543065A1 High density leucite and/or pollucite based ceramics from zeolite |
| 05/26/1993 | CN1020918C Catalyst reforming method using naphtha fresh spirit as material |
| 05/25/1993 | CA1318274C Production of low pour point lubricating oils |
| 05/19/1993 | EP0542278A1 Method for preparing a metal-loaded crystalline aluminosilicate and a process for conversion of hydrocarbons by using the same |
| 05/19/1993 | EP0541994A1 A process for regenerating hydrocarbon oil hydrogenation catalysts |
| 05/19/1993 | CN1072202A Hydrocarban coversion catalysts |
| 05/18/1993 | US5211917 On-stream time for ebullating bed reactor |
| 05/15/1993 | CA2082833A1 Method for preparing an improved, metal-loaded crystalline aluminosilicate and a process for conversion of hydrocarbons by using the same |
| 05/12/1993 | EP0541442A1 Process for the synthesis of a MTT-type zeolite, products obtained and use thereof in adsorption and catalysis |
| 05/12/1993 | CN1020626C Process for thermal cracking of residual hydrocarbon oils |
| 05/06/1993 | CA2081718A1 Process for regenerating hydrocarbon oil hydrogenation catalysts |
| 05/05/1993 | EP0540123A2 Hydrocarbon conversion catalysts |
| 05/04/1993 | CA1317271C Zeolite zk-5 |
| 05/02/1993 | CA2081673A1 Hydrocarbon conversion catalysts |
| 04/21/1993 | EP0537969A2 Wax conversion process |
| 04/19/1993 | CA2078900A1 Wax conversion process |
| 04/14/1993 | CN1020282C Catalyst for hydrotreating heavy fraction of oil |
| 04/06/1993 | US5200381 Method of preparing catalyst for hydrogenation of hydrocarbon oil |
| 03/17/1993 | EP0532117A1 Hydroconversion catalyst |
| 03/17/1993 | EP0532116A1 Process for the preparation of hydrocarbon fuels |
| 03/16/1993 | CA1314533C Process for the preparation of modified zeolites |
| 03/10/1993 | EP0530299A1 Hydrocracking catalyst and process. |
| 03/09/1993 | CA1314259C Liquid degaser in an ebullated bed process |
| 03/03/1993 | EP0530068A1 Process for starting a hydrocarbon conversion |
| 02/23/1993 | CA2076583A1 Starting process for the conversion of hydrocarbons by sequential pretreatment of the catalyst with a sulfur carrying agent and diluted hydrogen |
| 02/18/1993 | WO1993003117A1 Hydroconversion process using a sulfided molybdenum catalyst concentrate |
| 02/18/1993 | WO1993002793A1 A method of presulfurizing a catalyst |
| 02/16/1993 | CA1313651C Regeneration of an iron based natural catalyst used in the hydroconversion of heavy crudes and residues |
| 02/10/1993 | EP0526988A2 Hydrotreatment process employing a mono-modal catalyst with specified pore size distribution |
| 01/26/1993 | US5181998 Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation |
| 01/26/1993 | CA1313160C Ni-p-mo catalyst containing silica-alumina |
| 01/13/1993 | EP0522905A1 Process and device for the continuous replacement of the catalyst mass in a moving bed unit |
| 01/12/1993 | US5178751 Separation, heat exchanging, refrigeration |
| 01/12/1993 | US5178749 Catalytic process for treating heavy oils |
| 01/12/1993 | CA1312595C Process for the preparation of hydrotreating catalysts from hydrogels |
| 01/11/1993 | CA2073418A1 Hydrotreatment process employing a mono-modal catalyst with specified pore size distribution |
| 01/05/1993 | US5176816 Process to produce a hydrogenated distillable hydrocarbonaceous product |
| 12/15/1992 | US5171727 Method of preparing a catalyst for the hydroconversion of asphaltene-containing hydrocarbonaceous charge stocks |
| 12/09/1992 | EP0517300A1 Boron-containing catalyst |
| 12/09/1992 | EP0491932A4 A high activity slurry catalyst process |
| 11/25/1992 | EP0374206A4 New zeolite ssz-26 |
| 11/24/1992 | US5165906 Zeolite from the class of mazzite, process for its synthesis, an its use as a catalyst |
| 11/17/1992 | WO1992020758A1 Increasing vi of lube oil by hydrotreating |
| 11/17/1992 | US5164075 Promoted molybdenum sulfide catalyst dispersed in hydrocarbon oil |
| 11/17/1992 | US5164070 Hydrocracking product recovery process |
| 11/11/1992 | EP0512778A1 Hydroconversion process |
| 11/11/1992 | EP0512652A1 Hydrodecyclization process |
| 11/10/1992 | US5162282 Heavy oil hydroprocessing with group VI metal slurry catalyst |
| 11/10/1992 | US5162281 Method of preparing hydrotreating catalyst for hydrocarbon oil |
| 11/03/1992 | CA2067878A1 Hydroconversion process |
| 10/25/1992 | WO1992019376A1 Demetallization of hydrocarbon conversion catalysts |
| 10/25/1992 | CA2108911A1 Demetallization of hydrocarbon conversion catalysts |
| 10/20/1992 | US5157200 Process for the fractionation of a gaseous mixture containing hydrogen light aliphatic hydrocarbons and light aromatic hydrocarbons |
| 10/20/1992 | US5156733 Method for controlling sedimentation in an ebulated bed process |
| 10/13/1992 | US5155073 Demetallization of hydrocarbon conversion catalysts |
| 10/13/1992 | US5154819 Regenerated by partial decoking, impregnating with Group IIA metal containing solution, final decoking |
| 10/06/1992 | US5153163 Process for the pretreatment of a catalyst by a mixture of a sulphur agent and an organic reducing agent |
| 10/06/1992 | US5152967 Vertical vessel having spaced horizontal plates for whirling distribution |
| 09/15/1992 | CA1307488C Process for hydrogenation of heavy oil |
| 09/09/1992 | EP0427733B1 Distribution system for downflow reactors |
| 09/01/1992 | CA1306969C Resid hydrotreating with high temperature flash drum recycle oil |
| 08/26/1992 | CN1063891A Start-up method for reforming unit |
| 07/29/1992 | EP0496592A1 Method of preparing hydrotreating catalyst for hydrocarbon oil |
| 07/28/1992 | US5133941 Apparatus for hydrogenating hydrocarbons |
| 07/23/1992 | WO1992011934A1 Layered oxide materials and swollen and pillared forms thereof |
| 07/21/1992 | US5132270 Ultrasound method of reactivating deactivated hydrogenation catalyts |
| 07/21/1992 | CA1305467C Additive for the hydroconversion of a heavy hydrocarbon oil |
| 07/21/1992 | CA1305305C Process for the production of large specific surface silicon carbide andapplication thereof to high temperature catalytic reactions |
| 07/15/1992 | EP0494528A1 Supported hydrogenation and hydrotreating catalysts and process |
| 07/12/1992 | WO1992011935A1 A method of preparing a pillared layered oxide material |
| 07/12/1992 | CA2098395A1 Method of preparing a pillared layered oxide material |
| 07/08/1992 | CN1017343B Hydrocracking process |
| 07/01/1992 | EP0491932A1 A high activity slurry catalyst process |
| 06/30/1992 | CA1304310C Process for the hydrogenating conversion of heavy and residual oils |
| 06/23/1992 | US5124024 Method for extending hydroconversion catalyst life |
| 06/17/1992 | CN1017059B Middle distillate producing hydrocracking catalyst |
| 06/16/1992 | US5122258 Increasing VI of lube oil by hydrotreating using bulk Ni/Mn/Mo or Ni/Cr/Mo sulfide catalysts prepared from ligated metal complexes |
| 06/09/1992 | US5120427 High conversion high vaporization hydrocracking process |
| 05/29/1992 | WO1992008772A1 Hydrodesulphurisation process |
| 05/27/1992 | EP0487379A2 Method of anti-pollution treatment of a used refining catalyst and complete recuperation of the different metal constituents of this catalyst |
| 05/27/1992 | EP0486764A1 Method of start-up of a contaminated hydrocarbon-conversion system using a contaminant-sensitive catalyst |
| 05/26/1992 | CA1301694C Process and apparatus for the catalytic treatment of hydrocarbon oils |