Method for regeneration of a hydrogen fluoride alkylation cataly

Details Method for regeneration of a hydrogen fluoride alkylation cataly Method for regeneration of a hydrogen fluoride alkylation cataly

1996-10-02

1998-06-02

Lewis, Michael

Catalyst, solid sorbent, or support therefor: product or process

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

502 35, 585724, 585802, B01J 2034, C07C 262

Patent

active

057599378

ABSTRACT:
Disclosed is an alkylation process which utilizes a mixture of sulfone and hydrogen fluoride as an alkylation catalyst. The process provides for the removal of ASO and water from the alkylation catalyst that accumulates therein while minimizing the loss of sulfone and HF with the ASO and water removed.

REFERENCES:
patent: 5347065 (1994-09-01), Anderson
patent: 5386076 (1995-01-01), Child et al.
patent: 5463162 (1995-10-01), Eastman

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