The use of tailings from the enrichment of copper pyrites ore for making dark-green glass hollow-ware

During the enr ichment of copper pyr i tes ore by the flotation method, rail ings are formed in addition to the chalcopyr i tes and pyr i tes concentra tes and these are sent in the fo rm of a s lu r ry to the tai l ings dump. No use is planned for these tail ings at the presen t t ime. With the start ing up of the f i r s t instal lment of the Madneul,sk Mining and Enr ichment Combine at the end of the yea r , the output of enr ichment railings was 1,200,000 tons per yea r .