Rare-metal recovery from trace and difficult industrial waste
Separation and recovery of rare and precious metals from electronic substrates, exhaust catalysts and agro-pharmaceutical waste, including difficult waste and trace concentrations.
Problem solved
Recovers constrained metals from mixed or low-concentration industrial waste streams that are difficult to process with a single conventional route.
Application contexts
- Electronic-component manufacturing waste
- Exhaust-catalyst recycling
- Agro-pharmaceutical waste treatment
- Critical-mineral secondary supply
Technical principle
Combines carbonization, ashing, acid dissolution, resin adsorption, distillation and solvent extraction, selecting organic or inorganic chemical treatment according to the waste composition.
Typical use cases
- Recovery of indium and gallium from electronic-material waste
- Recovery of cobalt, nickel and tungsten from industrial waste
- Recovery of neodymium and dysprosium from magnet-related waste
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: waste type and monthly volume · target elements and concentration · hazard classification · required recovered-product purity · chain-of-custody needs · sample analysis and pilot protocol
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- Source: 金属のマテリアルリサイクル
- Original language: JA
- Summary AI-assisted; translation status: Unreviewed