Technology & IP

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.