Liquid purification or separation – With heater or heat exchanger – With treating fluid addition
Patent
1983-08-08
1984-07-31
Cintins, Ivars C.
Liquid purification or separation
With heater or heat exchanger
With treating fluid addition
210189, 210274, B01J 1904
Patent
active
044629044
ABSTRACT:
An activated carbon adsorption column for the treatment of waste water is continuously sterilized and/or regenerated in pulsed batches of carbon amounting to 5 to 25 percent of the working column quantity transferred, alternately, from the influent face of the column to one of two, off-stream blow case vessels for steam processing and returned to the effluent face of the working column upon the next programmed pulsing interim.
REFERENCES:
patent: 3192126 (1965-06-01), Fear
patent: 3298950 (1967-01-01), Mindler
patent: 3436343 (1969-04-01), Smith
patent: 3700592 (1972-10-01), DePree
patent: 3973986 (1976-08-01), Schoenrock et al.
patent: 4237007 (1980-12-01), Marquardt
Hager Donald G.
Massey Michael L.
Rubel, Jr. Frederick
Cintins Ivars C.
Marcontell W. A.
Schmalz R. L.
Westvaco Corporation
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