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As a special type of electronic waste, the recycling and utilization of waste circuit boards face many challenges. The circuit board contains abundant metal resources, such as gold, copper, nickel, etc. If it can be efficiently recycled, it will bring considerable economic benefits; On the other hand, circuit boards also contain a certain amount of harmful substances, such as lead, if not handled properly, can cause secondary environmental pollution.

Pyrolysis technology is currently an effective way to achieve the resource utilization of waste circuit boards. Pyrolysis refers to converting solid waste into usable products at high temperatures without oxygen. The main process of recycling and processing waste circuit boards is as follows: first, the circuit boards are crushed and sorted to remove harmful substances as much as possible; Then, the selected circuit board materials are placed in the reactor and subjected to pyrolysis reaction at a high temperature of around 800°C; Finally, the generated gas, liquid, and solid products are separated through steps such as condensation and filtration.

By using pyrolysis machine to treat waste circuit boards, metal resources such as copper and aluminum can be effectively separated from the circuit boards, and can be recycled and reused in metal form; Moreover, it can cause harmful substances such as lead to evaporate and detach at high temperatures, making it easier for next treatment; it is simple operation and low cost.

Huayin has 31 years of experience in pyrolysis projects, we can provide customized machines and solutions. Please feel free to contact us at any time.