Metal Recycling TRIZ Cases
- Non-Cyanide Gold Stripping via Covalent Bonding and Electrochemical Control
A non-cyanide stripping component forms a covalent bond with gold to extract it from substrates using controlled electrochemical parameters.
- Tilting Rotary Furnace Door Assembly Sealing
A tilting rotary furnace door assembly seals the vessel to regulate the internal environment and control aluminum thermitting.
- Metal Recovery from Waste Batteries via Slag Viscosity Control
Adding SiO2 and CaO fluxes lowers slag viscosity and melting point, enabling efficient alloy separation from waste lithium-ion batteries.
- Scrap Metal Sorting via Drum and Conveyor Separation
Integrating drum and conveyor separators with rare-earth magnets reduces manual sorting volume from 75% to 40%, resolving high equipment complexity.