Unionsum Designed Copper Electrorefining Plant Copper Cathode Production Line

Unionsum is the Expert of Copper Metallurgy, we can provide service from  Research -  Design -  Equipment - Installation - Commissioning - Starting up.

In the field of copper metallurgy, Unionsum can provide full technology and responsive service. We can design production line according to different copper ore specification and customer requirement. Apart from final product of copper cathode, variety of solution to byproducts recovery like sulfuric acid and precious metals from anode slime are also available.

Typically, we provide the below systems:

Copper Pyrometallurgy Process:

lSKS smelting + SKS converting + Anode furnace refining + Electro-refining

lOxygen-enriched side-blown smelting furnace + Oxygen-enriched side-blown converter + Reverberatory furnace /anode furnace refining+Electro-refining

lSintering+Blast furnace + Heat holding furnace + P-S converter + Reverberatory furnace /anode furnacerefining +Electro-refining

lWEEE directly smelting and refining in the TBRC + vacuum distillation separation technology to get pure lead/ silver and gold.

Copper Hydrometallurgy Process:

lLeaching+PLS solvent extraction and stripping +Electrowinning to Copper cathode

lLeaching +PLS solvenet extraction and stripping + Vacuum drying to Copper Sulfate (CuSO4)

lLeaching + PLS purification+ Electrowinning to Copper cathode /cyclone electrowinning to copper cathode and black copper + lean electrolysis solution recycle to leaching

lBio-leaching+ PLS solvent extraction and stripping + Electrowinning to Copper cathode

Copper Anode Slime Treatment Process:

lRoasting with sulfuric acid + leaching + TBRC + silver electro-refining + gold refining

lRoasting with sulfuric acid + leaching + TBRC + vacuum distillation separation technology to get purity lead/ silver and gold.

lRoasting with sulfuric acid + leaching + Hydrometallurgy refining

Copper Pyrometallurgy process: Oxygen-enriched side-blown furnace smelting to Copper matte - Convertor to blister Copper - Reverberatory or anode furnace refining to anode Copper - Eletrorefining to Copper cathode (99.99%)

Copper Hydrometallurgy process: Leaching - Solvent extraction and stripping - Electrowinning to Copper cathode (99.99%)

Copper Electro-refining and Electrowinning Plant

• Vinyl resin polymer concrete electrolytic cell
• Transformer rectifier
• Acid mist removing system
• Lead alloy Anode/Copper anode
• Cathode
• Pump, Filter press, operating platform and all kinds of inserted part 

Full automatically and enviromental friendly workshop solutions

• Anode casting wheel
• Anode preparation machine
• Cathode stripping machine
• Anode scrap washing machine
• Crane and bale

Packing & Shipping

We have enough experience on the packing as it is very important to ensure each equipment being deformation and save your cost on delivery, we have exported to many countries including Russia, Zambia, Congo, Myanmar, South Africa etc.

Unionsum will, together with the customer, select the most optimum process flow based on actual situation of raw material, from a technical and economic point of view, but also with a view of environment protection that Unionsum assumes as a social responsibility.  

Unionsum, a subsidiary of CRIMM, provides sustainable system solution for mining and

metallurgy industry, including engineering, procurement and construction, and offers a widerange of

scientific research and consultingservices.

                                                   Mining and Metallurgy Experts 

History from 1953

Most authoritative and comprehensive organization in China mining and metallurgy industry

2 academicians of China Engineering Academy, 108 professors and 500 senior engineers

50 Laboratories and Pilot Plants (2 state key Labs)

Decades experiences in research and engineering service

 Qualifications 

 Clients Visiting 

 Global Market 

                                           Vacuum distillation project at Bulgaria                                          Rotary Furnace at Thailand                                         

 Contact information 

Skype: annaqiujingyu

M.P: 86-13762311254

Web:           http://unionsum.en.china.cn

Add: 3F, Yubang International Plaza, No.222, Xinyao Road (S),

Tianxin District, Changsha, Hunan, China

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