RECOFLOB ION EXCHANGE TECHNOLOGY

RecofloB ion exchange technology utilizes fine mesh resin beads, a fully packed resin bed, and counter-current regeneration to enhance exchange kinetics while minimizing regenerant consumption and maximizing the concentration of strip solutions. This innovative technology has found extensive commercial application, particularly in areas such as the separation of strong mineral acids from metal salts, the purification of dissolved metals in surface finishing industries, and the generation of high purity water. In the mining and metallurgical sectors, Recoflo systems were implemented to treat specific effluents, including a copper refinery bleed stream at Falconbridge's Kidd Creek plant and a nickel and cobalt-bearing ammonium sulfate effluent stream. The systems efficiently recover valuable sulfuric acid and significantly reduce nickel and cobalt levels from these process streams, showcasing their effectiveness. This paper presents detailed case studies of the metallurgical applications of Recoflo technology, highlighting its advantages over traditional ion exchange methods and its role in promoting sustainable practices in metal recovery and purification processes.