화학공학소재연구정보센터
Chemie Ingenieur Technik, Vol.87, No.11, 1613-1616, 2015
Concerted Recycling of Flat Screens and Lead Glass
Neither lead glass nor flat screens are recycled in an economic way today. Glass from the cathode-ray tubes (CRTs) contains lead, a base metal with a moderate price. Flat screens (LCDs) contain indium and tin in low concentrations. These metals are highly valued, but low concentrations in the panels prohibited recycling. Therefore, a new recycling process is presented to recycle both wastes (CRTs and flat screens) in one process to recover all metals and glass. An additional benefit is the zero waste concept of this process because the products are usable glass and a metal phase containing all valuable metals.