THE CARBON-IN-PULP TANK.

In the CIP process, activated carbon is used to adsorb the gold directly from the cyanided pulp in a series of large adsorption tanks. Pulp flows continually from the first vessel to the last in the series, and the carbon is transferred intermittently by pumping in the opposite direction. Gold is washed (eluted) from the loaded carbon with a solution of cyanide and caustic soda, and then recovered by electrolysis or by precipitation with zinc dust. (Download machine 3D and parts model through the link below) https://grabcad.com/library/the-carbo...