Filter module

Details Filter module Filter module

1982-08-02

1983-12-13

Castel, Benoit

Liquid purification or separation

Processes

Separating

210807, 210289, 210304, 210354, B01D 2310, B01D 3318

Patent

active

044204035

ABSTRACT:
A filter module wherein the fluid to be filtered is projected into a chamber containing a floating bed of buoyant bodies confined within the chamber at the top side and wherein the point of entry of the fluid is constantly moved about the center of the bed so that successive portions of the bed are subjected to weltering while the remainder is quiescent such that the solids are separated from the bodies dispersed by weltering and gravitate to the bottom of the module and are drawn off and the filtrate is drawn off through the quiescent portion of the bed at the top.

REFERENCES:
patent: 2087778 (1937-07-01), Nelin
patent: 2546650 (1951-03-01), Nijboer
patent: 3471025 (1969-10-01), Dobson
patent: 3882025 (1975-05-01), Talley, Jr.

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