Process for isomerizing hydrocarbons

Details Process for isomerizing hydrocarbons Process for isomerizing hydrocarbons

1980-04-21

1982-01-19

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By isomerization

585740, C07C 513

Patent

active

043118674

ABSTRACT:
Unbranched or less branched paraffins having 6 carbon atoms as essential components are isomerized without side reaction in high yield in the presence of hydrogen fluoride and boron trifluoride as a catalyst while keeping percent isomerization of paraffins having 6 carbon atoms lower than the equilibrium percent isomerization of the paraffins having 6 carbon atoms at a given reaction temperature, or by conducting isomerization at a plurality of stages while keeping a reaction temperature at a given stage lower than that at the preceding stage and keeping percent isomerization of paraffins having 6 carbon atoms at a given stage lower than the equilibrium percent isomerization thereof at the reaction temperature at the stage.

REFERENCES:
patent: 2461541 (1949-02-01), Frey
patent: 2461545 (1949-02-01), Hepp
patent: 2461568 (1949-02-01), Richmond
patent: 2461598 (1949-02-01), Gibson
patent: 2513103 (1950-01-01), Passino
patent: 2583740 (1952-01-01), Kemp
patent: 3786108 (1974-01-01), Giannetti et al.
McCaulry, JACS, vol. 81, pp. 6437-6443, Dec. 20, 1959.

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