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Pseudo-emulsion based hollow fibre strip dispersion (PEHFSD) technique for permeation of Cr(VI) using Cyanex-923 as carrier
Sonawane, Jagannath V.; Pabby, Anil K.; Sastre Requena, Ana María
Universitat Politècnica de Catalunya. Departament d'Enginyeria Química
Pseudo-emulsion based hollow fibre strip dispersion (PEHFSD) technique is Investigated for the permeation–separation of chromium from hydrochloric acid media. The permeation of Cr(VI) is investigatedin relation to various experimental variables: hydrodynamic conditions, the concentration of Cr(VI) and HCl in the feed phase, Cyanex-923 concentration, hydrazine sulphate as the stripping agent in the pseudo-emulsion phase. The performance of the PEHFSD was analyzed and optimum conditions are suggested for chromium separation from simulated industrial waste in a hydrochloric acid media.
Àrees temàtiques de la UPC::Enginyeria química::Indústria dels processos químics
Chromium removal (Sewage purification)
Crom -- Recuperació
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