E-Waste Gold Recovery and Catalytic Converter Recycling

Scrap electronics and spent catalytic converters hold some of the richest precious metal grades available, but recovering them usually means smelting or harsh chemistry. SEM TECH pulls gold, platinum, and palladium out of e-waste and catalyst material in a closed-loop electrochemical process.

What we recover

Gold and palladium from circuit boards, connectors, and pins, and platinum, palladium, and rhodium from catalytic converter material. The same process concentrates and separates each metal to your final specification.

Why it fits recyclers

• No smelter required, so lower energy use and lower emissions.
• Closed loop, with acids regenerated on site and a clean output stream.
• High recovery from low and mixed grades.
• Domestic processing that keeps the value in house.