Liquid purification or separation – With heater or heat exchanger – With treating fluid addition
Patent
1977-03-31
1979-01-16
Spitzer, Robert H.
Liquid purification or separation
With heater or heat exchanger
With treating fluid addition
210331, B01D 3518
Patent
active
041348354
ABSTRACT:
Apparatus is disclosed for steam drying a cake of filtered solids formed on a filter element of a rotary disc vacuum filter where the disc filter element is mounted for rotation in a container, the lower portion of which includes a slurry tank and the upper portion of which includes a steam hood. The steam hood encloses a portion of the filter element in a steam chamber and includes tubular members which are connected to support the steam hood walls and which serve as an element of an introduction means for conveying steam into the chamber.
REFERENCES:
patent: 2742177 (1956-04-01), Watson
patent: 3190451 (1965-06-01), Holland
patent: 3245538 (1966-04-01), Leonard
patent: 3361259 (1968-01-01), VON DER Gathen et al.
patent: 3592341 (1971-07-01), Emmett, Jr. et al.
patent: 3698556 (1972-10-01), Emmett, Jr. et al.
patent: 3969247 (1976-07-01), Emmett, Jr. et al.
Davis Steven S.
Solum Dallas
Bernheim William S.
Envirotech Corporation
Krebs Robert E.
Spitzer Robert H.
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