HF alkylation process

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...

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Details

585723, 585724, 585725, C07C 268, C07C 258

Patent

active

048914665

ABSTRACT:
A novel liquid acid catalyzed alkylation process utilizing a liquid acid catalyst comprising a surfactant and a liquid acid is disclosed which incorporates a fixed bed of contact material to improve the alkylation reaction zone efficiency. The fixed bed of contact material also allows the process to be efficiently operated at lower acid to olefin mole/mole feed ratios than normally used.

REFERENCES:
patent: 3364280 (1968-01-01), Kramer
patent: 3870765 (1975-03-01), McCoy et al.
patent: 4180691 (1979-12-01), Illingworth
patent: 4396556 (1983-08-01), Kem
patent: 4684459 (1987-08-01), Klimpel et al.
patent: 4783567 (1988-11-01), Kocal

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