pyrolysis plant

What is the recyclig techniques of PCB circuit board recycling equipment?

2017-09-22 14:51:40 Pyrolysis Plant Auxiliary Equipment
pcb circuit board recycling equipement
PCB circuit board recycling equipment


 
E-waste, in particular waste PCBs, represents a rapidly growing disposal problem worldwide. The vast diversity of highly toxic materials for landfill disposal and the potential of heavy metal vapors and brominated dioxin emissions in the case of incineration render these two waste management technologies inappropriate. Also, the shipment of these toxic wastes to certain areas of the world for eco-unfriendly “recycling” has recently generated a major public outcry. Consequently, waste PCB recycling should be adopted by the environmental communities as an ultimate goal.

This article reviews the recent trends and developments in PCB waste recycling techniques, including both physical and chemical recycling. It is concluded that the physical recycling techniques, which efficiently separate the metallic and nonmetallic fractions of waste PCBs, offer the most promising gateways for the environmentally-benign recycling of this waste. Moreover, although the reclaimed metallic fraction has gained more attention due to its high value, the application of the nonmetallic fraction has been neglected in most cases. Hence, several proposed applications of this fraction have been comprehensively examined.
pcb circuit board recycling equipment
Henan Doing Company produced waste PCB circuit board recycling equipment ,the waste PCB circuit board recycling equipment is kind of machinery used to crush waste pcb circuit board and separate metal and plastic.

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