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Phosphorus-containing alumina catalyst for the isomerization of aromatics

Patent ·
OSTI ID:5826965
;
This patent describes a process for isomerizing isomerizable alkylaromatic hydrocarbons. It consists of contacting the alkylaromatic hydrocarbons in a reaction zone at isomerization reaction conditions with a catalytic composition comprising phosphorus-containing alumina, a gallium component, and crystalline aluminosilicate zeolite having a silica to alumina ratio of at least 12.
Assignee:
UOP Inc., Des Plaines, IL
Patent Number(s):
US 4695666
OSTI ID:
5826965
Country of Publication:
United States
Language:
English

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKYL RADICALS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
ALUMINIUM SILICATES
AROMATICS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
GALLIUM COMPOUNDS
HYDROCARBONS
ISOMERIZATION
MINERALS
ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PHOSPHORUS COMPOUNDS
QUANTITY RATIO
RADICALS
SILICA
SILICATES
SILICON COMPOUNDS
SILICON OXIDES