The mining industry relies on Calgon Carbon’s Granular Activated Carbon (GAC) to recover gold and other precious metals. Calgon Carbon’s ISEP® Technology is used to recover precious, rare earth and base metals, uranium, copper, nickel and zinc from ore, waste and reclaim streams. Our high-quality activated carbons have been developed and successfully proven to maximize efficiency by reducing the loss of precious metals and the consumption of carbon in three precious metal extraction techniques: Carbon-in-Leach...
Lead Pb, copper Cu, zinc Zn, tin Sn, manganese Mn, nickel Ni refinement Refinement of various non-ferrous metals
Precious metal refinement (Ag, Au, Pt, Pd)
Liquid electroplating waste
"Washer water" from blast furnaces
The content of WEEE (electrical and electronic waste) gives recyclers various initiatives for recycling. It contains hazardous substances, such as lead, mercury or certain flame retardants, as well as precious metals like gold and silver. In 2012 approx. 64,900.000 ton electronic goods where produced and 49.000.000 ton electrical and electronic waste (WEEE) was generated. As the amount of sold electronic goods rise, the amount of WEEE rises. It is vital that this waste is taken care of properly.
Recovery of recyclables from Waste Electrical and Electronic Equipment (WEEE): Metals and alloys. Plastics (thermoplastics, plexiglass, etc.). Composite materials (circuit boards, etc.). Brominated plastics (BFR). Plastics with cadmium compounds. Material tainted with precious or recoverable metals (e.g. copper, brass, silver, etc.). Sorting of monitor glass (CRT), etc.
For the optimal processing and reduction of steel and stainless steel chips, cast, aluminium, copper, brass, titanium and precious metal turnings, for instance, Mercodor, with its rugged, compact precision cutters has the right solution for each and every task.