Rare and Precious Metal Refining and Purification Technology Services and Equipment Manufacturing
It specializes in providing refining technology and equipment for precious metals such as gold, silver, platinum, palladium, rhodium, iridium, ruthenium, and high-purity copper, tellurium, indium, gallium, and other rare and precious materials.
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Precious Metals Refining and Purification Plant
Precious Metals Recovery Plant,Precious Metals Refining Plant,Precious Metals Hydrometallurgical Refining Plant,Precious Metals Purification Equipment,Gold Refining Process,Silver Refining Process
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Electrorefining & Electrowinning Equipment
Precious Metals Electrorefining Equipment,Gold Electrorefining Equipment,Silver Electrorefining Equipment,Copper Electrorefining Equipment,Precious Metals Electrowinning Equipment,Gold Electrowinning Equipment,Silver Electrowinning Equipment,Copper Electrowinning Equipment
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Precious Metals Purification Equipment
High Current Density Gold Electrorefining Equipment,High Current Density Silver Electrorefining Equipment,HigHigh Current Density Copper Electrorefining Equipment
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Precious Metal Refining and Purification Equipment
Electrolytic & Electrowinning Equipment
Solid Waste Recycling Equipment
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Gold and silver refining and waste gas treatment project
A company’s gold and silver refining and waste gas treatment project

This project is an EPC (Engineering, Procurement, and Construction) project for gold and silver refining, encompassing workshop design, equipment production, installation, commissioning, and process training. The raw materials are refined gold and crude silver.

Key technologies and equipment for intelligent 99.999% gold electrolysis

It also overcomes the technical challenge of the highly unstable purity of 99.999% high-purity gold produced by traditional chemical methods.

Platinum-Palladium Precious Metal Refining Tail Gas Treatment Project
Platinum-Palladium Precious Metal Refining Tail Gas Treatment Project

This project officially commenced operation in April 2021, treating tail gases from silver refining and platinum-palladium refining in Workshop 1 of the smelter. These include high-concentration nitrogen oxides from silver dissolution with nitric acid and alkaline waste gas from the platinum-palladium complexation reactor.

Mali 200t/a Gold Refining Project
Mali 200t/a Gold Refining Project

Accordingly, the Malian government will integrate domestic gold resources and establish a new state-owned Mali Gold Refining Company for gold refining and purification, with corresponding policy incentives. Domestic gold mine resources in Mali will also be prioritized for allocation to the Mali Gold Refining Company.

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 and refining project; the installation, fastening and inspection of the cable tray cover equipment in the smelting enrichment-hydrochloric acid iron removal-extraction separation-classical refining process area were carried out in an orderly manner.

Spray tower exhaust gas treatment process

Our client signed a contract for palladium refining and waste gas treatment. Each batch can refine 10-15 kg of palladium. Glass reaction vessels and storage tanks are used, ensuring the entire reaction process is transparent, easy to clean, and free from pressure buildup.

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Latest News

wet leaching process for precious metal purification

Wet leaching of precious metals: The essence of wet leaching technology is to directly dissolve aluminum group metals from a carrier using hydrochloric acid and a strong oxidant or other special chemical reagents (such as cyanide), and then further enrich and extract platinum group metal products from a low-concentration bath.

wet leaching process for precious metal purification

Wet leaching of precious metals: The essence of wet leaching technology is to directly dissolve aluminum group metals from a carrier using hydrochloric acid and a strong oxidant or other special chemical reagents (such as cyanide), and then further enrich and extract platinum group metal products from a low-concentration bath.

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, metallurgy, and aerospace, and is particularly suitable for producing high-melting-point metals and special functional alloy materials and devices.

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 acid at room temperature; the leaching reaction is very rapid.

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-saving, time-saving, energy-efficient, and ensuring stable technical parameters.