Process for the preparation of lubricating base oils

Details Process for the preparation of lubricating base oils Process for the preparation of lubricating base oils

1993-06-02

1995-11-28

McFarlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

208143, 208 89, C10G 4500, C10G 7100

Patent

active

054704545

ABSTRACT:
A process for the preparation of a lubricating base oil, comprising treating a hydrocarbonaceous product with hydrogen, at elevated temperature and pressure and in the presence of a catalyst, which hydrocarbonaceous product has been prepared by contacting hydrocarbons and/or derivatives thereof with an active hydrogen-containing system by a process which comprises generating a hydrogen-containing plasma and allowing contact of the hydrocarbons and/or derivatives thereof in liquid form with the plasma-generated system and recovering the hydrocarbonaceous product.

REFERENCES:
patent: 4325804 (1982-04-01), Everett et al.
patent: 4764265 (1988-08-01), Bijwaard et al.
patent: 5034108 (1993-07-01), Dufour et al.

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