Patent application number | Description | Published |
20110073522 | CATALYST BASED ON AN AMORPHOUS MATERIAL COMPRISING SILICON WITH A HIERARCHICAL AND ORGANIZED POROSITY, AND AN IMPROVED PROCESS FOR THE TREATMENT OF HYDROCARBON FEEDS - The present invention concerns a catalyst comprising at least one amorphous material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and/or group VIII of the periodic table of the elements. Said amorphous material comprising silicon with a hierarchical and organized porosity is constituted by at least two spherical elementary particles, each of said spherical particles comprising a matrix based on oxide of silicon, which is mesostructured, with a mesopore diameter in the range 1.5 to 30 nm and having amorphous and microporous walls with a thickness in the range 1.5 to 50 nm, said elementary spherical particles having a maximum diameter of 200 microns. The invention also concerns hydrocracking/hydroconversion and hydrotreatment processes employing said catalyst. | 03-31-2011 |
20110155641 | CATALYST BASED ON A CRYSTALLINE MATERIAL COMPRISING SILICON WITH A HIERARCHICAL AND ORGANIZED POROSITY, AND AN IMPROVED PROCESS FOR THE TREATMENT OF HYDROCARBON FEEDS - The present invention concerns a catalyst comprising at least one crystalline material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and/or group VIII of the periodic table of the elements. Said crystalline material comprising silicon with a hierarchical and organized porosity is constituted by at least two spherical elementary particles, each of said particles comprising a matrix based on oxide of silicon, which is mesostructured, with a mesopore diameter in the range 1.5 to 30 nm and having microporous and crystalline walls with a thickness in the range 1.5 to 60 nm, said elementary spherical particles having a maximum diameter of 200 microns. The invention also concerns hydrocracking/hydroconversion and hydrotreatment processes employing said catalyst. | 06-30-2011 |
20110230691 | LACUNARY KEGGIN TYPE HETEROPOLYANION BASED ON TUNGSTEN FOR HYDROCRACKING - The invention describes a heteropolycompound constituted by a nickel salt of a lacunary Keggin type heteropolyanion comprising tungsten in its structure, with formula: | 09-22-2011 |
20130140215 | PROCESS FOR HYDROCRACKING A HYDROCARBON FEED IN THE PRESENCE OF A SULPHIDE CATALYST PREPARED USING A CYCLIC OLIGOSACCHARIDE - Hydrocracking a hydrocarbon feed in the presence of a catalyst comprising an acidic support and an active phase formed from at least one metal from group VIII and at least one metal from group VIB, said catalyst being prepared using a process comprising, in succession:
| 06-06-2013 |
20130334099 | PROCESS FOR THE HYDROCRACKING OF HYDROCARBON CUTS USING A CATALYST BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED OXIDE SUPPORT - A process for the hydrocracking a hydrocarbon-containing feedstock in which at least 50% by weight of the compounds have an initial boiling point above 340° C. and a final boiling point below 540° C., using a catalyst having, in its oxide form, at least one metal selected from the metals of groups VIB, VIII and VB, said metals being present in the form of at least one polyoxometallate of formula (H | 12-19-2013 |
20140005031 | SPHERICAL MATERIAL BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED OXIDE MATRIX AND USE THEREOF AS CATALYST IN HYDROCARBON REFINING PROCESSES | 01-02-2014 |
20140021096 | PROCESS FOR PREPARING A SPHERICAL MATERIAL WITH A HIERARCHICAL POROSITY COMPRISING METALLIC PARTICLES TRAPPED IN A MESOSTRUCTURED MATRIX - A process is described for the preparation of an inorganic material with a hierarchical porosity in the micropore and mesopore domains. The material has at least two elementary spherical particles having a maximum diameter of 200 microns. The process comprises:
| 01-23-2014 |
20140027346 | SPHERICAL MATERIAL COMPRISING METALLIC NANOPARTICLES TRAPPED IN A MESOSTRUCTURED OXIDE MATRIX AND ITS USE AS A CATALYST IN REFINING PROCESSES - An inorganic material is described, constituted by at least two elementary spherical particles, each of said spherical particles comprising metallic nanoparticles having at least one band with a wave number in the range 750 to 1050 cm | 01-30-2014 |
20140183100 | PROCESS FOR HYDRODESULPHURATION OF GASOLINE CUTS USING A CATALYST BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED SILICA SUPPORT - The invention relates to a process of hydrodesulphuration of at least one gasoline cut implementing a catalyst comprising, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table, present in the form of at least one polyoxometalate of the formula (H | 07-03-2014 |
20140231310 | PROCESS FOR HYDRODESULPHURATION OF GASOIL CUTS USING A CATALYST BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED SILICA SUPPORT - The invention relates to a process of hydrodesulphuration of at least one gasoil cut implementing a catalyst containing, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table, present in the form of at least one polyoxometalate of the formula (H | 08-21-2014 |
20140323779 | PROCESS FOR THE PREPARATION OF A CATALYST BASED ON TUNGSTEN FOR USE IN HYDROTREATMENT OR IN HYDROCRACKING - The invention concerns a process for the preparation of a catalyst based on tungsten intended for hydrotreatment or hydrocracking processes. | 10-30-2014 |
20140323780 | PROCESS FOR THE PREPARATION OF A CATALYST BASED ON MOLYBDENUM FOR USE IN HYDROTREATMENT OR IN HYDROCRACKING - The invention concerns a process for the preparation of a catalyst for carrying out hydrogenation reactions in hydrotreatment and hydrocracking processes. Said catalyst is prepared from at least one mononuclear precursor based on molybdenum (Mo), in its monomeric or dimeric form, having at least one Mo═O or Mo—OR bond or at least one Mo═S or Mo—SR bond where [R═C | 10-30-2014 |
20140326641 | METHOD OF PREPARING A CATALYST USABLE IN HYDROCONVERSION COMPRISING AT LEAST ONE ZEOLITE NU-86 - The invention relates to a method of preparing a catalyst comprising a) preparation of a support comprising 0.2 to 30 wt % of zeolite NU-86 and from 70 to 99.8 wt % of a porous mineral matrix, the percentages by weight being expressed relative to the total weight of said support, b) impregnation of the support prepared according to step a) with at least one solution containing at least one precursor of at least one metal selected from group VIII metals and group VIB metals, used alone or as a mixture, c) at least one ripening step, and d) at least one drying step carried out at a temperature below 150° C., without a subsequent calcining step. The present invention also relates to a process for hydrocracking hydrocarbon feeds using the catalyst prepared according to the method of preparation according to the invention. | 11-06-2014 |