VERFAHREN ZUR ENTFERNUNG VON NITRAT UND/ODER ORGANISCHEN VERUNREINIGUNGEN AUS ABWAESSERN

The present invention relates to a continuous process for the removal of both nitrate and/or organic contaminats from aqueous effluents, which process comprises extractive liquid ion-exchange with a long-chain alkylamine dissolved in an organic solvent and present in salt form, and reextraction of t...

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Bibliographische Detailangaben
Hauptverfasser:	PUTSEYS,ROLAND,BE, VERBUEKEN,ARMAND,BE, SLUYTS,DOMIEN,BE
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The present invention relates to a continuous process for the removal of both nitrate and/or organic contaminats from aqueous effluents, which process comprises extractive liquid ion-exchange with a long-chain alkylamine dissolved in an organic solvent and present in salt form, and reextraction of the loaded organic phase with a base, wherein the treated effluent can be recycled for reuse.