Glyleach Testing for Natural Resources Canada

Natural Resources Canada (NRC – Canmet Mining), would like to perform test work to optimize the conditions of a glycine leaching technique (patented) for copper extraction from a sulfide rougher concentrate produced from the Cantung mine tailings. Following the extraction tests, the recovered glycine leach solution will be used in a series of tests to investigate the effectiveness of ion exchange resin in recovering the copper from the leach solution and recycling the glycine leach solution. The proposed work program will involve Glycine Leaching Technology.