Cracking catalyst restoration with boron compounds

Details Cracking catalyst restoration with boron compounds Cracking catalyst restoration with boron compounds

1978-05-24

1980-03-11

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

208 52CT, 208114, 208120, 252411R, 252412, 252413, 252416, 252432, B01J 2938, B01J 2110, B01J 2102, C10G 1104

Patent

active

041927702

ABSTRACT:
A process for restoring selectivity of cracking catalysts which are contaminated with metals during cracking operations which comprises contacting the catalyst with at least one boron compound for a time sufficient to restore selectivity of the catalyst.

REFERENCES:
patent: 2579133 (1951-12-01), Warner et al.
patent: 2636845 (1953-04-01), Richardson et al.
patent: 4049573 (1977-09-01), Kaeding

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