Process for cracking hydrocarbons with a catalyst passivated wit

Details Process for cracking hydrocarbons with a catalyst passivated wit Process for cracking hydrocarbons with a catalyst passivated wit

1979-09-25

1981-04-21

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208 48AA, 208 52CT, 208119, 252411R, 252430, 260446, C10G 916, C10G 1106, C07F 990

Patent

active

042631300

ABSTRACT:
A hydrocarbon cracking process employing a catalyst treated with an antimony tris (hydrocarbyl sulfide) to passivate thereon contaminating metals, e.g., vanadium iron, and/or nickel is disclosed. Used or unused catalyst can be treated and then employed in the process.

REFERENCES:
patent: 2129693 (1938-09-01), Houdry
patent: 3711422 (1973-01-01), Johnson et al.
patent: 4025458 (1977-05-01), McKay
patent: 4036940 (1977-07-01), Readal et al.
patent: 4111845 (1978-09-01), McKay
patent: 4141858 (1979-02-01), McKay
patent: 4148712 (1979-04-01), Nielsen et al.
patent: 4153536 (1979-05-01), McKay

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