Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1984-07-05
1985-10-01
Cintins, Ivars
Liquid purification or separation
Processes
Ion exchange or selective sorption
210669, 210673, 210694, B01D 1500
Patent
active
045444889
ABSTRACT:
The instant invention is directed to a process for removing volatile and nonvolatile organic chemicals from water comprising: (1) passing said water through an induced draft air stripper; and (2) passing the effluent of said induced draft air stripper through a carbon adsorption bed.
REFERENCES:
patent: 3198441 (1965-08-01), Facius
patent: 3807145 (1974-04-01), Engalitcheff, Jr. et al.
patent: 4080287 (1978-03-01), Conway et al.
patent: 4289505 (1981-09-01), Hardison et al.
Calgon Air/Water Report, vol. 15, No. 1, (Feb. 1984), pp. 3 and 4.
Pilot Studies--Combining Granular Carbon and Air Stripping for the Treatment of Contaminated Groundwaters, AWWA National Conference, Dallas, Texas (June 1984).
Baltimore Aircoil Bulletin No. S220/1-0, "Ejector II Cooling Towers".
Calgon Corporation
Cintins Ivars
Mitchell William C.
Olson R. Brent
Sudol Michael C.
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