Extraction of organic compounds from surfactant-containing aqueous solutions of nonionic surfactants

摘要

Process for the extraction of organic compounds from aqueous solutions, the nonionic surfactants contain, comprising the steps of:– intensive mixing of the aqueous phase with a water-immiscible liquid, wherein the disperse phase, a part of the same magnitude between 0,1 μm and 10 μm, and the interfacial tension between the aqueous and the liquid is not miscible with water at least 1 mn / m is– Separation of the mixed solutions by centrifugation.