Abstract:
A trimetallic acidic catalytic composite, comprising a combination of catalytically effective amounts of a platinum or palladium component, a rhodium component, a tin component and a halogen component with a porous carrier material, is disclosed. The principal utility of this composite is in the conversion of hydrocarbons, particularly in the reforming of a gasoline fraction. A specific example of the disclosed catalytic composite is a combination of catalytically effective amounts of a platinum component, a rhodium component, a tin component and a chloride component with an alumina carrier material.
Abstract:
A PROCESS FOR HYDROPROCESSING HYDROCARBONS AND MIXTURES OF HYDROCARBONS UTILIZING A CATALYTIC COMPOSITE OF A POROUS CARRIER MATERIAL, A RHENIUM COMPONENT, A GROUP VIII NOBLE METAL COMPONENT AND A TIN COMPONENT, IN WHICH PROCESS THERE IS EFFECTED A CHEMICAL CONSUMPTION OF HYDROGEN. A SPECIFIC EXAMPLE OF ONE SUCH CATALYST IS A COMPOSITE OF A CRYSTALLINE ALUMINOSILICATE, A PLATINUM COMPONENT, A RHENIUM COMPONENT AND A TIN COMPONENT, FOR SPECIFIC UTILIZATION IN A HYDROCRACKING PROCESS. OTHER SPECIFIC HYDROPROCESSES INCLUDE THE HYDROGENATION OF AROMATIC NUCLEI, THE RING-OPENINGING OF CYCLIC HYDROCARBONS, DESULFURIZATION, DENITRIFICATION, HYDROGENATION, ETC.
Abstract:
ISOMERIZABLE HYDROCARBONS ARE ISOMERIZED USING A CATALYTIC COMPOSITE COMPRISING A COMBINATION OF A TIN COMPONENT AND A RHENIUM COMPONENT WITH A POROUS CARRIER MATERIAL.
Abstract:
ISOMERIZABLE HYDROCARBONS ARE ISOMERIZED USING A CATALYTIC COMPOSITE COMPRISING A COMBINATION OF A PLATINUM GROUP COMPONENT, A TIN COMPONENT, AND A RHENIUM COMPONENT WITH A POROUS CARRIER MATERIAL.
Abstract:
A PROCESS FOR HYDROTREATING (HYDROPROCESSING) HYDROCARBONS AND MIXTURES OF HYDROCARBONS UTILIZING A CATALYTIC COMPOSITE OF A POROUS CARRIER MATERIAL, A RHENIUM COMPONENT AND A TIN COMPONENT, IN WHICH PROCESS THE CHEMICAL CONSUMPTION OF HYDROGEN IS EFFECTED. A SPECIFIC EXAMPLE OF ONE SUCH CATALYST IS A COMPOSITE OF A CRYSTALLINE ALUMINOSILICATE, PARTICULARLY FAUJASITE, A RHENIUM COMPONENT, AND A TIN COMPONENT. SPECIFIC HYDROPROCESSES ARE DIRECTED TOWARD THE HYDROGENATION OF AROMATIC NUCLEI, HYDROCRACKING, THE RING-OPENING OF CYCLIC HYDROCARBONS, DESULFURIZATION, DENITRIFICATION AND HYDROGENATION.
Abstract:
A CATALYTIC COMPOSITE, COMPRISING A PLATINUM GROUP COMPONENT AND A GROUP IV-A METALLIC COMPONENT COMBINED WITH A CARRIER MATERIAL CONTAINING ALUMINA AND A FINELY DIVIDED CRYSTALLINE ALUMINOSILICATE, IS DISCLOSED. A SPECIFIC EXAMPLE OF THE CATALYTIC COMPOSITES DISCLOSED HEREIN IS A COMPOSITE CONTAINING 0.01 TO 2 WT. PERCENT PLATINUM AND 0.01 TO 5 WT. PERCENT GERMANIUM, COMBINED WITH A GAMMA-ALUMINA CARRIER MATERIAL HAVING 0.1 TO 20 WT. PERCENT OF THE HYDROGEN FORM OF MORDENITE UNIFORMLY DISTRIBUTED THERETHROUGH. PRINCIPAL UTILITY OF THESE CATALYTIC COMPOSITES IS, BROADLY, IN PROCESSES FOR THE CONVERSION OF HYDROCARBONS AND, MORE PARTICULARLY, IN A PROCESS FOR THE PRODUCTION OF LPG AND A HIGH OCTANE REFORMATE.
Abstract:
ISOMERIZABLE HYDROCARBONS ARE ISOMERIZED USING A CATALYTIC COMPOSITE COMPRISING A COMBINATION FO A PLATINUM GROUP COMPONENT AND A TIN COMPONENT WITH A POROUS CARRIER MATERIAL. A CATALYTIC COMPOSITE COMPRISING A PLATINUM GROUP METALLIC COMPONENT, A TIN COMPONENT AND A FRIEDEL-CRAFTS METAL HALIDE COMPONENT COMBINED WITH A REFRACTORY INORGANIC OXIDE IS ALSO DISCLOSED.
Abstract:
A catalytic composite, comprising a combination of catalytically effective amounts of a platinum or palladium component, an iridium component, and a Group IVA metallic component with a carrier material containing alumina and a finely divided, zeolitic crystalline aluminosilicate, is disclosed. A specific example of the catalytic composite disclosed herein is a composite containing 0.01 to 2 wt. % platinum or palladium, 0.01 to 2 wt. % iridium and 0.01 to 5 wt. % germanium, tin or lead combined with a gamma-alumina carrier material having 0.1 to 20 wt. % of the hydrogen form of mordenite uniformly distributed therethrough. Principal utility of these catalytic composites is, broadly, in processes for the conversion of hydrocarbons and, more particularly, in a process for the production of LPG and a high octane reformate.