Catalizador de núcleo-corteza para reacciones de hidroisomerización de hidrocarburos lineales

• Main Authors: LARRAZ MORA, Rafael Domingo, PEREZ PASCUAL, Miguel Antonio, MAZON ARECHEDERRA, José María, BERMEJO JIMENEZ, María del Mar, FRONTELA DELGADO, Juana María
• Format: Patent
• Language: Spanish
• Published: 05.10.2020
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC CHEMISTRY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; SPRAYING OR ATOMISING IN GENERAL; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

The present disclosure relates to a method for preparing a zeolitic core-shell catalytic composite for use in hydroisomerization of linear saturated hydrocarbon chains, having from 5 to 12 carbon atoms, the core-shell catalytic composite comprising spheres of carrier material, of at least 90 wt% gamma alumina, and a shell surrounding the carrier material spheres, wherein the shell comprises mordenite, alumina and at least one platinum or palladium component.