Electrofiltration system for purifying organic liquids

Details Electrofiltration system for purifying organic liquids Electrofiltration system for purifying organic liquids

1980-04-11

1983-09-06

Tufariello, T. M.

Chemistry: electrical and wave energy

Apparatus

Coating, forming or etching by sputtering

B03C 502, C10G 3302

Patent

active

044028180

ABSTRACT:
Non-petroleum organic liquids (fats, animal and vegetable oils, etc.) containing solids (e.g., hydrogenation catalysts) are purified within a unique electrofiltration system wherein the organic liquids are passed through a selected bed material in which is established an intense electric field for removing the solids. Upon solids-fillup of the bed, selective cleaning restores the bed for continued purification of the organic liquid stream. The purified organic liquid stream is monitored for indicating when the selective cleaning of the bed is required. The electrofiltration system, both in a novel electrofilter and process, produces without aging a new organic liquid product having comparable properties to multistep processed prior art organic liquid.

REFERENCES:
patent: 1377021 (1921-05-01), Mumford
patent: 2516733 (1950-07-01), Unschuld
patent: 2534907 (1950-12-01), Ham et al.
patent: 2573967 (1951-11-01), Hamlin
patent: 3394067 (1968-07-01), Shirley
patent: 3799855 (1974-03-01), Franse
patent: 3799857 (1974-03-01), Franse
Handbook of Applied Instrumentation, D. Considine et al., 1964, p. 3-81.

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