Preparation of polymetallic catalysts
Patent
·
OSTI ID:6128705
A catalyst constituted of platinum, rhenium, and tellurium composited with a porous inorganic support material, especially alumina, is more selective in hydrocarbon conversion reactions, particularly reforming, or hydroforming, when pretreated in a sequence which includes the steps of oxidation and dry hydrogen reduction.
- Assignee:
- Exxon Research and Engineering Co.
- Patent Number(s):
- US 4485188
- OSTI ID:
- 6128705
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYST SUPPORTS
CATALYSTS
CATALYTIC REFORMING
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
CHEMICAL REACTIONS
ELEMENTS
HYDROCARBONS
METALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PLATINUM
PLATINUM METALS
REFORMER PROCESSES
RHENIUM
SEMIMETALS
SYNTHESIS
TELLURIUM
TRANSITION ELEMENTS
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYST SUPPORTS
CATALYSTS
CATALYTIC REFORMING
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
CHEMICAL REACTIONS
ELEMENTS
HYDROCARBONS
METALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PLATINUM
PLATINUM METALS
REFORMER PROCESSES
RHENIUM
SEMIMETALS
SYNTHESIS
TELLURIUM
TRANSITION ELEMENTS