Acid purification and recycle in HF-catalyzed alkylation

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal


Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0


C07C 354




An improved HF alkylation process for producing alkylated isoparaffins wherein capital cost, operating costs and energy consumption are reduced by elimination of the necessity of the commonly-included catalyst regeneration facilities. Hydrocarbonaceous polymers which form collateral to alkylation reactions occurring in a reaction zone, and which contaminate the acid catalyst therein, are routed to pass through reboiling means of two fractionators whereby HF and some combined fluorides in the polymers are removed and the polymers exit the process with an alkylate product. Some decomposition of the combined fluorides prevents fluorine contamination of the alkylate product.

patent: 2322800 (1943-06-01), Frey
patent: 2394906 (1946-02-01), Frey
patent: 3594444 (1971-07-01), Jones
patent: 3755492 (1973-08-01), Anderson
patent: 3919342 (1975-11-01), Chapman


Say what you really think

Search for the USA inventors and patents. Rate them and share your experience with other people.


Acid purification and recycle in HF-catalyzed alkylation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acid purification and recycle in HF-catalyzed alkylation, we encourage you to share that experience with our community. Your opinion is very important and Acid purification and recycle in HF-catalyzed alkylation will most certainly appreciate the feedback.

Rate now


Profile ID: LFUS-PAI-O-231836

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.