Separate recycle of regenerated acid and of isoparaffin from HF

Details Separate recycle of regenerated acid and of isoparaffin from HF Separate recycle of regenerated acid and of isoparaffin from HF

1976-01-30

1976-12-21

Crasanakis, George

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26068348, C07C 354

Patent

active

RE0290840

ABSTRACT:
An improved process for the hydrogen fluoride catalyzed alkylation of isoparaffins with olefins wherein better utilization of internal streams is achieved. Isoparaffins used as a stripping medium in the catalyst regeneration zone are reclaimed, free of a hydrogen fluoride phase, and are utilized as recycle isoparaffins to improve the quality of the alkylate product.

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