Process and contrivance for the regeneration of lubricating oils

Details Process and contrivance for the regeneration of lubricating oils Process and contrivance for the regeneration of lubricating oils

1985-02-27

1987-04-07

Cintins, Ivars

Liquid purification or separation

Processes

Separating

210108, 210168, 210411, 2104165, 210421, 210799, 210805, B01D 2938

Patent

active

046559388

ABSTRACT:
A process and apparatus for the regeneration in operation of lubricating oils having a first stage in which a flow of oil passes through a filtering surface, then a second and third stage in which a portion of the flow of oil is intercepted and sent countercurrently under a pre-established overpressure to the first stage flow and finally, a fourth stage for varying the position of delivery countercurrent to the filtering surface.

REFERENCES:
patent: 3081876 (1963-03-01), Bizard
patent: 3275148 (1966-09-01), Vicino
patent: 3645400 (1972-02-01), Floyd
patent: 3879286 (1975-04-01), Berriman
patent: 4217220 (1980-08-01), Egli et al.
patent: 4315820 (1982-02-01), Mann et al.
patent: 4332541 (1982-06-01), Anders
patent: 4462902 (1984-07-01), Silhouette

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