Device for purifying a fluid, in particular waste water
OwnerStéphane RAFFY, Yves Marcel Léon BOUSSANTROUX +2inventors
InventorsStéphane RAFFY, Yves Marcel Léon BOUSSANTROUX, Corinne SALLES, Brice AUBERT
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Abstract
An electrochemical device for purifying a fluid, for example wastewater or sludge, includes an electrochemical filtering membrane, including a metallic support, for example chosen from a screen, a fabric or an open-pore foam, the support being permeable to the fluid, a coating layer of the support including a titanium oxide of general formula TiOx, with x between 1.5 and 1.9.
Claims26
An electrochemical device for purifying a fluid by oxidation of organic compounds contained in said fluid comprising an electrochemical filtering membrane, said electrochemical filtering membrane comprising:
- a metallic support said metallic support being permeable to said fluid,
- a coating layer of said metallic support comprising or consisting of a titanium oxide of general formula TiOx, with x between 1.5 and 1.9.
The electrochemical device as claimed in claim 25, wherein the metallic support is a screen.
The electrochemical device as claimed in claim 25, wherein the metallic support is a fabric of assembled metal wires.
The electrochemical device as claimed in claim 25, wherein the metallic support is a foam.
An electrochemical filtering membrane for the purification of a fluid, comprising:
- a metallic support, said metallic support being permeable to said fluid,
- a coating layer of said metallic support comprising or consisting of a titanium oxide of general formula TiOx, with x between 1.5 and 1.9.
Dependencies are inferred from the claim text.