Solvent-extraction recovery of valuable metals from low-grade scrap
A recovery service using a proprietary solvent-extraction method to recover valuable metals from low-grade scrap, combined with stripping and precision cleaning for deposition equipment.
Problem solved
Recovers value from low-grade, metal-bearing scrap and from residues removed during maintenance of deposition equipment, reducing dependence on virgin metal supply and disposal of process residues.
Application contexts
- Recovery of metal-bearing industrial scrap
- Maintenance of PVD, CVD, and etching equipment
- Semiconductor and electronic-component process residues
Technical principle
The provider describes a proprietary solvent-extraction method for valuable-metal recovery from low-grade scrap; it couples this with stripping, surface treatment, and precision cleaning of PVD, CVD, and etching equipment, including recovery of metals removed during cleaning.
Typical use cases
- Recovery evaluation for low-grade manufacturing scrap
- Metal recovery during deposition-equipment stripping and precision cleaning
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: Feedstock composition and contamination profile · Target recoverable elements and required purity · Annual scrap quantity and shipment form · Equipment type and cleaning history · Traceability and cross-border logistics requirements
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- Source: Precious Metals Business | Asaka Riken Co., Ltd.
- Original language: JA
- Summary AI-assisted; translation status: Unreviewed