Catalytic visbreaking process

Details Catalytic visbreaking process Catalytic visbreaking process

1990-05-21

1991-10-15

McFarlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208107, 208125, C10G 4704

Patent

active

050572040

ABSTRACT:
The severity of visbreaking of an oil is increased without increasing the instability of the product by incorporating into the feedstock a catalyst preferably supported on a porous substrate. The catalyst is the elemental form or compound of an element selected from the group consisting of selenium, tellurium and sulfur.

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