Method of negating the effects of metals poisoning on cracking c

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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Details

208 48AA, 208113, 208119, 208251R, 252411R, 252415, 252454, 252464, 252471, C10G 1104, C10G 916, C01B 2912

Patent

active

039779637

ABSTRACT:
A method of negating the effects of metals poisoning on a cracking catalyst which comprises contacting the catalyst containing metal contaminants with a bismuth or manganese compound.

REFERENCES:
patent: 2129693 (1938-09-01), Houdry
patent: 2758097 (1956-08-01), Doherty et al.
patent: 3206391 (1965-09-01), Gutberlet et al.
patent: 3264208 (1966-08-01), Plank et al.
patent: 3297565 (1967-01-01), Garwood et al.
patent: 3711422 (1973-01-01), Johnson et al.

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