Solved A gold ore containing 20 ppm gold was fed to a ball
WEBYour solution's ready to go! Our expert help has broken down your problem into an easytolearn solution you can count on. Question: A gold ore containing 20 ppm gold was fed to a ball mill in a concentrator at the rate 200 t/h. The concentrate analyzed 40 ppm and the tailings ppm Au. Determine the recovey.