Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9684760 | Journal of Membrane Science | 2005 | 7 Pages |
Abstract
This paper describes the combination of a dialysis membrane and a photochemical reactor into a membrane photoreactor (MPR) to mineralise organic compounds. With this process, a pollutant model (2,4-dihydroxy benzoic acid) is mineralised from turbid waters in the photoreactor by using V-UV (vacuum ultra violet) irradiation (172Â nm). This “advanced oxidation processes” produces high concentrations of hydroxyl radicals and is a good method to mineralise organic compounds. A model based on diffusion through the membrane and first order reaction in the reactor is in good agreement with the experimental data, in a wide range of operating conditions.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
K. Azrague, E. Puech-Costes, P. Aimar, M.T. Maurette, F. Benoit-Marquié,