Filter system and method of filtering animal processing wastes

Details Filter system and method of filtering animal processing wastes Filter system and method of filtering animal processing wastes

1975-01-24

1977-05-31

Wyse, Thomas G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 40, 210 73W, 210DIG26, B01D 1500

Patent

active

040267920

ABSTRACT:
Alternate hydrophilic and hydrophobic fiber filters are used to remove particulate matter and oil from aqueous animal processing wastes, such as those from cannery operations, poultry processing plants and packing plants. The fiber used to make the filters is preferably a low-lignin content, cellulosic fiber that is digestible by ruminating animals. The adsorbed oil in the hydrophobic filter may be removed and the filter reused. The hydrophilic fiber filter containing particulate matter may be dewatered and converted to animal feed or fertilizer.

REFERENCES:
patent: 1230099 (1917-06-01), Bingham
patent: 2065658 (1936-12-01), Compton
patent: 2739713 (1956-03-01), Robinson
patent: 3327859 (1967-06-01), Pall
patent: 3494863 (1970-02-01), Greenman
patent: 3689406 (1972-09-01), Ohta
patent: 3697419 (1972-10-01), Grant
patent: 3707464 (1972-12-01), Burns et al.
patent: 3836681 (1974-09-01), Dodd

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