Radial flow electrofilter

Details Radial flow electrofilter Radial flow electrofilter

1979-10-16

1981-05-26

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204302, B03C 500

Patent

active

042696810

ABSTRACT:
A radial flow electrofilter having a vertical cylindrical fluid distributor means adapted to serve as a grounded electrode, a vertical central tubular collector also adapted to serve as an electrode and at least one, preferably a plural odd number, of permeable cylindrical electrodes concentrically positioned between the distributor and the collector. The filter medium preferably consists of non-deformable particles, the filter being provided with backflushing means. In operation, finely divided solids, contained in a liquid of low conductivity, may be efficiently removed by passing the liquid radially through the filter, while subjected to a unidirectional current electric field, from the periphery of the filter toward its center.

REFERENCES:
patent: 2573967 (1951-11-01), Hamlin
patent: 3252885 (1966-05-01), Griswold
patent: 3394067 (1968-07-01), Shirley
patent: 3567619 (1971-03-01), Brown
patent: 3799856 (1974-03-01), Franse
patent: 3799857 (1974-03-01), Franse
patent: 3891528 (1975-06-01), Griswold
patent: 3928158 (1975-12-01), Fritsche
patent: 3980541 (1976-09-01), Aine
patent: 4040926 (1977-08-01), Oberton
patent: 4059498 (1977-11-01), Crissman

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