Metals passivation with catalyst fines

Details Metals passivation with catalyst fines Metals passivation with catalyst fines

1978-06-30

1979-04-10

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

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.

REFERENCES:
patent: 3135683 (1964-06-01), Mitchell
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patent: 3303123 (1967-02-01), Payton et al.
patent: 3591485 (1971-07-01), Mason
patent: 3711422 (1973-01-01), Johnson et al.
patent: 3849294 (1974-11-01), Hansen
patent: 3904509 (1975-09-01), Anthoney
patent: 3928173 (1975-12-01), James
patent: 4025458 (1977-05-01), McKay
patent: 4036740 (1977-07-01), Readal et al.
patent: 4111845 (1978-09-01), McKay

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