Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1992-09-02
1994-02-08
Dawson, Robert A.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210650, 210652, 210653, 210180, 210490, 210774, 210805, B01D 6100
Patent
active
052845893
ABSTRACT:
The process for the working-up of effluents and disposal of the loads, present therein, by a combination of concentration by membrane filtration, evaporation and gas phase oxidation, is particularly viable economically because the concentrates to be incinerated have a very low salt content.
REFERENCES:
patent: 3632505 (1972-01-01), Nelson
patent: 4039440 (1977-08-01), Cadotte
patent: 4086164 (1975-04-01), Noda et al.
patent: 4105556 (1978-08-01), D'Amaddio et al.
patent: 4592768 (1986-06-01), Cutler et al.
patent: 4752363 (1988-06-01), Buckley et al.
patent: 5053142 (1991-10-01), Sorensen et al.
patent: 5091093 (1992-02-01), Herwig et al.
patent: 5174859 (1992-12-01), Rittof et al.
Chemical Abstracts of JP 79/21197, vol. 79 No. 31.
Eberhard Staude, "Reversosmose farbstoff-haltiger Abwasser," in Chemie-Ing. Techn., 1973, p. 1222-1225 (with appropriate section translated into English from German).
Gunter Mischer, "Eindampfung und Gasphasen-Oxidation industrieller Prozessabwasser mit Erzeugung von Abhitzedampf," in Chem.-Ing.-Tech., 1985, pp. 859-863.
Kurt Marquardt, "Membranverfahren zur Erfullung neuer Abwassergrenzwerte," in AbwallwirtschaftsJournal, 1990, pp. 197 & 221, with appropriate section translated into English.
Baumann Friedrich-Wilhelm
Stephan Gunter
Tegtmeyer Dietrich
Bayer Aktiengesellschaft
Dawson Robert A.
Fortuna Ana M.
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