C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 9/16 (2006.01) B01J 21/20 (2006.01) B01J 27/32 (2006.01) B01J 29/90 (2006.01) B01J 38/48 (2006.01) B01J 38/50 (2006.01) C07C 2/58 (2006.01) C07C 2/60 (2006.01) C10L 1/16 (2006.01) B01J 29/38 (1990.01)
Patent
CA 2119144
2119144 9310065 PCTABS00022 This invention is a process for the regeneration of solid acidic hydrocarbon conversion catalysts, but particularly certain transition aluminas and zeolites promoted with Lewis acids (preferably BF3) which have been used in the alkylation of isoparaffins with olefins. The process involves the removal of some portion of the reaction product residue adhering to the solid catalyst by contact with a solvent to partially recover the catalyst's initial activity.
Cooper Michael D.
King David L.
Lopez Ronald R.
Rao Pradip
Ade & Company
Catalytica Inc.
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