E Waste PCB Precious Metal Gold Refining Machine

The raw materials are various chips containing precious metals and anode mud, the chips mainly include MLCC, North-South Bridge, Memory Chip, Chip Capacitor, etc.

E Waste PCB Precious Metal Gold Refining Machine is used for recovery refining precious metals such as gold, silver, palladium and platinum from electronic waste containing precious metal chip components and anode mud.for some components dismanlted from circuit boards, some of them surface plated gold, such as CPU, it will be first to do surface stripping process, to remove and extract the surface gold firstly, the following is the CPU before stripped and after stripped comparison.most part Precious metals are contain in the IC chips, MLCC and some memory card, these materials will be go into our Precious metals recovery system to processing, to recovery the precious metals, such as gold, silver, pd etc.

The detailed processing step as: for the above materials will be firstly to put into our special designed carbonization furnace to smetling, to demage the plastic, Second is to grinding into the fine powder, Third is to do the chemical leaching, will be recovery the gold, silver, palladium orderly.the recycle rate of gold can get more than 99%,the purity of the precious metal can get 99.9%.

The process is short, use the hydrometallurgical without cyanogens technology, reduce pollution to the environment,the operation process is highly automated, saving labor costs.