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waste stream Applications

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    Advanced resource recovery & purification solutions for hydrometallurgy sector

    Eco-Tec Recovery Systems offer a simple, economical approach to purifying acid bleed streams, allowing their recycle and reuse. The separated metals can then be cost effectively reclaimed following acid-purification treatment. For years, electrorefining and electrowinning operations wishing to produce high-purity copper have relied on Eco-Tec’s Systems to continually remove metal impurities from copper and zinc electrolyte bleed streams. The purified acid can then be recycled back to the tank house. This...

    By Eco-Tec Inc. based in Pickering, ONTARIO (CANADA).

  • Ink, Paint, and Glue wastewater solution

    Ink, Paint, and Glue wastewaters are some of the toughest wastewaters to deal with due to their tendency to coat functional components of the wastewater treatment equipment. This type of wastewater is typically treated in the ENCON Drum Evaporator. Qualification of the waste stream for the Drum Evaporator is performed via a bench scale test in the ENCON laboratory.

    By ENCON Evaporators based in Hooksett, NEW HAMPSHIRE (USA).

  • Plating rinse wastewater solution

    Plating rinse wastewater is one of the most common applications for ENCON Wastewater Evaporators. Wastewater from plating rinse tends to be rather corrosive. The chemistries used in the plating process can include a wide range of acids such as nitric acid, chromic acid, hydrochloric acid, sulfuric acid, hydrofluoric acid, as well as other non-acid chemistries like ammonium bifluoride and nickel sulfamate. Typically, the waste stream has a transparent, relatively clean look because they are dilute and the contaminan...

    By ENCON Evaporators based in Hooksett, NEW HAMPSHIRE (USA).

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