C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 3/00 (2006.01) C02F 1/58 (2006.01) C02F 1/30 (2006.01) C02F 1/32 (2006.01)
Patent
CA 2507435
A system and method for removal of uranium and other contaminants from aqueous solution, utilizing live algae, are described. The system includes a bioreactor, in which a reaction mixture of live algae, preferably photosynthetic algae, and contaminated solution are introduced; a means for introducing carbon dioxide gas in the reaction mixture; a means for exposing the reaction mixture to light; and means for mixing and impelling the reaction mixture; means for separating out algae from remediated solution.
L'invention concerne un système et un procédé d'élimination d'uranium et d'autres contaminants d'une solution aqueuse, au moyen d'algues vivantes. Ce système comprend un bioréacteur, dans lequel sont introduits un mélange de réaction d'algues vivantes, de préférence, des algues photosynthétiques et une solution contaminée, un dispositif d'introduction de gaz de dioxyde de carbone dans le mélange de réaction, un dispositif d'exposition du mélange de réaction à la lumière, et un dispositif de mélange et de circulation du mélange de réaction, ainsi qu'un dispositif de séparation des algues de la solution d'assainissement.
Dunlop Eric H.
Mallavarapu Megharaj
Naidu Ravendra
Oyen Wiggs Green & Mutala Llp
Pan Pacific Technologies Pty Ltd
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