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Motor fuel alkylation process utilizing low acid

Patent ·
OSTI ID:7125653
;
A process is described for the alkylation of an isoparaffin with an olefin acting agent comprising contacting the isoparaffin with the olefin acting agent at alkylation conditions in the presence of a catalyst. The catalyst consists essentially of an anhydrous, nonalcoholic mixture of from about 5 to 15 wt. % methyl tert-butyl ether and from 85 to 95 wt. % hydrofluoric acid. The volumetric ratio of hydrofluoric acid to isoparaffin and olefin acting agent is less than 0.75.
Assignee:
UOP, Inc., Des Plaines, IL
Patent Number(s):
US 4634801
OSTI ID:
7125653
Country of Publication:
United States
Language:
English

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Related Subjects

090121* -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
33 ADVANCED PROPULSION SYSTEMS
330800 -- Emission Control-- Alternative Fuels
ALKANES
ALKENES
ALKYLATION
AUTOMOTIVE FUELS
BUTYL ETHER
CATALYSTS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DISPERSIONS
ETHERS
FUELS
HYDROCARBONS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INORGANIC ACIDS
METHYL ETHER
MIXTURES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARAFFIN
QUANTITY RATIO
SYNTHESIS
WAXES