Copper Processing | Multotec
WEBThe underflow is sent to a secondary ball mill and trommel screen, for additional grinding and classifiion. ... Typical Copper Extraction Process Flow Chart (Copper Sulphide): Did you know? Since 2008, China's contribution to the world copper demand surged from 22% to 40%. In 2019, China's consumed 51% of the world's total copper ...