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.