Henan Yusai Precision Machinery Co., Ltd. is a high-tech enterprise specializing in technical services and equipment manufacturing for the refining and purification of rare and precious metals such as gold, silver, platinum, palladium, rhodium, iridium, and ruthenium.

Advantages of a residual silver electrolytic cell
The residue-free silver electrolytic cell is identical in appearance to the 300 kg vertical silver electrolytic cell. It allows the residual electrode

Disadvantages of multi-cell series vertical silver electrolysis cell
Disadvantages of multi-cell series vertical silver electrolytic cells: Loose cell structure, requiring a large floor space for the same output. Cell d

Platinum group metals separation and refining
Iron is the main impurity element in precious metal solutions. Removing iron using techniques such as hydrolysis, ion exchange, and extraction may cau

Reasons for low leaching rates of platinum, palladium, and rhodium in direct oxidation acid leaching of waste catalysts
Dissolving precious metal concentrates using HCl + Cl₂ (known as the “aqueous solution chlorination method”) is a common technique in precious metal m

Platinum group metals wet leaching process
Hydrometallurgical extraction of precious metals: The essence of hydrometallurgical technology is to directly dissolve aluminum group metals from a ca

Plasma smelting and enrichment of precious metals from spent catalysts
Plasma arc melting, using a plasma arc as a heat source, is a highly efficient pyrometallurgical technique. It has applications in machinery, metallur

Key technologies and equipment for intelligent 99.999% gold electrolysis
This project uses only half the gold content in the electrolyte compared to traditional electrolysis processes, achieving an electrolysis efficiency 3

The 6,000-ton/year precious metal catalyst project was completed.
After nearly half a year of hard work, our company successfully completed the construction and installation of the precious metal catalyst recovery an

Recycling Platinum, Rhodium, Gold, Iridium, and Rare Precious Metals from Waste Catalysts
The project originally included a 600-ton-per-year precious metal catalyst processing capacity and a 2000-ton-per-year silicon waste comprehensive uti