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.

wet leaching process for precious metal purification
The project implementation plan can be divided into two categories: One is to construct a small-scale smelter specifically for processing aluminum gro

Smelting and enriching gold and silver from electronic waste promotes the recycling of precious metal resources.
Plasma arc melting, using a plasma arc as a heat source, is a highly efficient pyrometallurgical technique. It has applications in machinery, metallur

Precious metal phase reconstruction smelting – extraction of platinum group metal ores
The ferroalloy phase is remelted and spray-dried into powder using standard equipment under an inert atmosphere, and then leached with dilute sulfuric

The new high-efficiency silver electrolytic cell has the following advantages
Based on extensive practical experience from numerous manufacturers, the following advantages have been identified: environmentally friendly, labor-sa

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