des metal separator News

  • Recovery of Precious Metal Catalysts with Supercritical Water Oxidation

    Incineration is the traditional method used to recover precious metals from spent catalysts, but it has a number of drawbacks, particularly from an environmental point of view. Now a British-Swedish joint venture, involving Chematur Engineering AB and Johnson Matthey, has developed a process that uses supercritical water oxidation to recover the precious metals. The technology, called ...


    By SCFI Group Limited

  • Supercritical water oxidation presented as alternative to incineration

    Finding environmentally benign waste disposal options is becoming more critical. A process now being commercialised, supercritical water oxidation is demonstrating extremely efficient organic waste destruction (99.99%) plus excellent environmental characteristics (none of the emissions associated with incineration). The process is especially suitable for the treatment of wastewater and sludges ...


    By SCFI Group Limited

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