Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Patent
1988-08-29
1990-01-02
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
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
Davis Curtis R.
McBride Thomas K.
Spears Jr. John F.
UOP
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