HF Alkylation process and apparatus

Details HF Alkylation process and apparatus HF Alkylation process and apparatus

1983-05-12

1984-08-21

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

C07C 258

Patent

active

044671318

ABSTRACT:
In an HF alkylation process the HF phase leaving the reaction zone is introduced into a separate resaturation zone wherein this HF phase is contacted with isobutane to resaturate the HF with isobutane. In the main hydrocarbon fractionator only a very small quantity of isobutane has to be evaporated and this isobutane can be withdrawn as a side stream and recycled.

REFERENCES:
patent: 3006739 (1961-10-01), Van Pool
patent: 3239578 (1966-03-01), Samuelson
patent: 3729526 (1973-04-01), Anderson
patent: 4053535 (1977-10-01), Hutson

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