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Technology & IP

Patents and Associations


European Patent No. 3452640  (Granted 25/3/202)  Equipment for decopperising an electrorefining process and way of operating the process. 

EWT Ltd. is a participant in the European Copper Institute’s CuBES – Copper Based Electrochemical Solutions – EIP Raw Materials commitment. Our in-situ liberation technology for copper concentration control is featured in the CuBES online magazine.

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