Liquid purification or separation – With heater or heat exchanger – With treating fluid addition
Patent
1987-12-01
1989-12-19
Lacey, David L.
Liquid purification or separation
With heater or heat exchanger
With treating fluid addition
210179, 210184, 210413, 210415, 422135, 422138, 366147, B01D 2902
Patent
active
048881112
ABSTRACT:
A process filter is provided with a heatable container within a rotating drive shaft moveable in an axial direction. To the agitating mechanism shaft is fastened a paddle support with paddles. The shaft is introduced over an inward-drawn container neck into the interior of the container. The shaft is hollow, with a feed line and a return line for the flow of a heating medium. The paddle support and the paddles have interior heating channels which connect with the feed line and the return line in the hollow shaft for the passage of a heating fluid therein.
REFERENCES:
patent: 1587840 (1926-06-01), Kilmer
patent: 1962803 (1934-06-01), Bruins
patent: 3743539 (1973-07-01), Kroyer et al.
patent: 3788392 (1974-01-01), Abbott et al.
patent: 4315757 (1982-02-01), Woodmansee
Dang Thi
Lacey David L.
Schenk Filterbau GmbH
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