Next-Gen Separation. Today’s metal sorting technology continues to focus on cleaner end products and more refined grades. Stephen Krehla. Published November 15, 2012 ... Harsco brands slag-content ...

Similarly, the metal industry generates approximately 500 million tons of unused slag containing residual metals annually globally. In addition, large amounts of previously generated slag are ...

The separation procedure for this, which has also been patented by LOESCHE, has been successfully in operation for approx. 6 years to recycle stainless steel from stainless steel slags in a ...

The Harsco Environmental division of Harsco Cor p., Camp Hill, Pennsylvania, says it has entered into an exclusive strategic relationship with Magsort Ltd., headquartered in Helsinki, that will allow ...

A study published in Transactions of the Nonferrous Metals Society of China describes a unique sulfurization-reduction technique for recovering copper, lead, and zinc from copper smelting slag. With ...

The dry slag is sent through a labyrinth of pipes, conveyor belts and sieves. The machine shakes, jiggles and blows the metal parts – brass, iron, gold, silver and copper – separating them ...