Coated metal fiber coalescing cell

Details Coated metal fiber coalescing cell Coated metal fiber coalescing cell

1977-08-05

1980-12-23

Spitzer, Robert H.

Compositions

Preservative agents

Anti-corrosion

210491, 2104971, 210508, 210DIG5, 210799, 210708, 156191, B01D 1702, B01D 2932

Patent

active

042409080

ABSTRACT:
A cell for coalescing oil droplets dispersed in a water emulsion including an elongated perforated tube core into which the emulsion is injected, layers of oleophilic plastic covered metal mat wound about the core through which the emulsion is forced to pass, the fibers of the metal mat being covered by oleophilic plastic such as vinyl, acrylic, polypropylene, polyethylene, polyvinyl chloride, the metal being in the form of layers of expanded metal or metal fibers, either aluminum or stainless steel. In manufacturing the cell a helix wound wire is formed around the cylindrical plastic coated metal to retain it in place and resist pressure drop of fluid flowing through the metal fibers. In addition, the preferred arrangement includes the use of an outer sleeve formed of a mat of fibrous material such as polyester fibers, acrylic fibers, modacrylic fibers and mixtures thereof.

REFERENCES:
patent: 2404872 (1946-07-01), Walker, Jr.
patent: 3199676 (1965-08-01), May
patent: 3256988 (1966-06-01), Lanier et al.
patent: 3405058 (1968-10-01), Miller
patent: 3592767 (1971-07-01), Pall
patent: 3645398 (1972-02-01), Fiocco
patent: 3876544 (1975-04-01), Fowler
patent: 3931019 (1976-01-01), Fowler

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