Method of recovery fluorinated alkanoic acids from waste water or sewage

Recovery of fluorinated emulsifier acids (I) from waste water involves: (i) stabilizing finely divided solids in the waste water using a surfactant; (ii) binding (I) to an anion exchange resin; and (iii) eluting (I) from the resin.

Bibliographische Detailangaben

Hauptverfasser:	FELIX BERND, BUDESHEIM ARMIN, FUHRER STEPHAN, ZIPPLIES TILMAN, KAISER THOMAS
Format:	Patent
Sprache:	cze ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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