FIELD: catalysts for organic syntheses. SUBSTANCE: invention relates to a method of regeneration of alkylation catalyst containing sulfone group and a method of removing regenerating agent from catalyst. Method is distinguished by that sulfone group containing substance is sulfolane and material adsorbing regenerating agent is selected from the group containing aluminum oxide, carbon, and their mixtures. EFFECT: facilitated regeneration. 12 cl, 2 dwg, 3 tbl
Authors
Dates
1998-01-27—Published
1993-06-24—Filed