Metals passivation with catalyst fines

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

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Details

208 48AA, 208 52CT, 208113, 208120, 208251R, 252411R, 252437, 252439, 252456, 252464, C10G 1106, B01J 824

Patent

active

041487141

ABSTRACT:
Used cracking catalyst fines from a cracking process wherein antimony or a compound thereof is used as a metals passivation agent are used as an efficient passivation agent in a cracking process.

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patent: 4111845 (1978-09-01), McKay

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