The high noble metal portion in PCB-boards makes these components of electronic-scrap especially interesting. Often the PCB-boards are separated and collected in preparation for the recycling process. Most notably PCB-boards contain a very high percentage of valuable metals like silver, gold, platinum but also palladium and rhodium. To prepare these resources for the chemical regaining process, ERDWICH offers his proven modular systems engineering. The process-oriented control technology allows a variety of processing sequences. With the sample-splitting-system immediate production samples can be taken. That way the noble metal concentration of the output can be measured to define the further processing sequences. Thus ERDWICH recycling plants achieve best purity grades for an optimal added value.
ERDWICH offers a mobile pre-shredding-plant too, to arrange the recycling process more effective. That way PCB-boards can be crushed directly at the pick-up place, through what transport costs can be minimized. So an even higher added value can be reached.
ERDWICH process engineering – targeting the goal:
pre-shredding for disintegration of materials
fine granulation for sample splitting – definition of further steps
preparation for the chemical recovery process
process-oriented control technology allowing different process sequences
modular system technology for variable application
