Method for improving the treating capacity of a clay sorbent

Details Method for improving the treating capacity of a clay sorbent Method for improving the treating capacity of a clay sorbent

1978-01-03

1978-10-17

Crasanakis, George

Mineral oils: processes and products

Refining

With solid catalyst or absorbent

208303, C10G 2512

Patent

active

041207823

ABSTRACT:
The treating capacity of a finishing unit for oils of lubricating viscosity is increased and the quality of oil treated therein is improved in a process comprising contacting regenerated clay adsorbent from said finishing unit with anhydrous acid gas prior to returning it to the adsorbent bed of said unit, and thereafter contacting said oil with said acid gas treated adsorbent.

REFERENCES:
patent: 2785139 (1957-03-01), Heinemann
patent: 2977323 (1961-03-01), Johnson et al.
patent: 2992189 (1961-07-01), Friedman et al.
patent: 3318820 (1967-05-01), Muller et al.
patent: 3427254 (1969-02-01), Muller et al.

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