HF Alkylation process

Details HF Alkylation process HF Alkylation process

1979-08-27

1980-11-18

Davis, C.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

Including alkylation to produce branched-chain paraffin

585529, 585719, 585723, C07C 218, C07C 260

Patent

active

042347505

ABSTRACT:
An improvement is disclosed in a process for the acid-catalyzed alkylation of an isoparaffin with an olefin alkylating agent. The improvement relates to an alkylation process wherein the hydrocarbon phase of the alkylation reaction mixture is introduced into a common fractionation column with a field butane stream comprising olefinic materials. The improvement comprises initially clay-treating said field butane stream.

REFERENCES:
patent: 2826620 (1958-03-01), Matuszak
patent: 3309421 (1967-03-01), Kirk et al.
patent: 3544653 (1970-12-01), Webb et al.
patent: 3662020 (1972-05-01), Hemminger et al.
patent: 3981942 (1976-09-01), Zabransky
patent: 4139573 (1979-02-01), Carson

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