Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

DE source extraction, lead the green trend of non-ferrous metals metallurgy fifth meeting well packaged

by:Deyuan      2020-08-06
On October 26, China non-ferrous metals metallurgy the fifth conference on well packaged. Zhengzhou DE source extraction technology co. , LTD. , as China non-ferrous gold � � � industry technology innovation strategic alliance, deputy director of the unit, was invited to join. cwl - M series, environmental protection new centrifugal extraction machine attended the meeting, received a great attention.

it is known that zhengzhou DE source extraction for many years committed to the green environmental protection, nonferrous metal wet extraction technology and equipment research and should be. 。 。







( Cover: DE source extraction lead the green trend of non-ferrous metals metallurgy fifth meeting well packaged)









on October 26, China non-ferrous metals metallurgy the fifth conference on well packaged. Zhengzhou DE source extraction technology co. , LTD. , as China non-ferrous gold � � � industry technology innovation strategic alliance, deputy director of the unit, was invited to join. cwl - M series, environmental protection new centrifugal extraction machine attended the meeting, received a great attention.

it is known that zhengzhou DE source extraction over the years committed to the green environmental protection, nonferrous metal wet extraction technology and equipment research and application, its. cwl - M series centrifugal extraction machine not only high extraction efficiency, strong corrosion resistance, low power consumption, and free maintenance, high degree of automation, good operating environment has obvious advantages in the field of non-ferrous hydrometallurgy.

a, rare earth extraction separation

the meeting, Beijing nonferrous metal research institute and professor YouYan rare earth new materials co. , LTD. Xiao-wei huang, share with the representatives are the rare earth green, efficient development and application progress, and introduces in detail its lead the team to invent new technology of extraction and separation of ionic type rare-earth ore efficient green, namely the leaching of ionic type rare-earth ore extraction integration of new technology, from the source to reduce ammonia nitrogen, radionuclide pollution, water and materials can be recycled, is a new kind of clean production technology.


the process has been successfully applied to chinalco in 2016 guangxi rare earth mining rare earth concentrate production line in the left part, and in 2017 won the first prize in China non-ferrous metal technology. The production line adopts the extraction process, the host selection CWL650 - zhengzhou DE source extraction M centrifugal extraction machine, the realization of the rare earths circulation, green industrial production.

2, separation of nickel and cobalt extraction

DE source extraction is the key in the meeting, shows the separation of nickel and cobalt extraction technology and equipment. Due to the chemical properties of cobalt and nickel are very similar, paragenetic and associated in deposit and therefore in various cobalt waste residue containing nickel. In a variety of special alloy materials, battery materials, catalysts, are all at the same time containing cobalt and nickel. So in the recycling of cobalt, cobalt nickel separation is the most important.

cobalt, nickel separation are mainly chemical precipitation method and the method of solvent extraction, the solvent extraction method with high selectivity, high recovery rate, simple process, continuous operation, and the advantages of easy to realize automation, have become the main method of separation of cobalt and nickel. New environmental protection and the extraction of the DE source. cwl efficient centrifugal extraction machine is widely used, and further accelerate the development of the green extraction separation of nickel and cobalt process.

figure: a ternary lithium battery materials company apart liquid cobalt nickel separation process

3, the extraction and separation of vanadium

at present, the vanadium extraction market hot, shale, vanadium from vanadium slag and spent catalyst can be extracted. Industry experts said that in the process of extracting vanadium and vanadium leaching liquid with low pH and high content of impurity ions is much and characteristics, so the vanadium leaching liquid purification enrichment is critical, and expressed by solvent extraction is effective concentration to high concentration of vanadium pentoxide ( From several enrichment to g/L g/L) Vanadium, thus is advantageous to the sink. CWL - M series new high efficiency centrifugal extraction machine repeatedly applied in vanadium extraction experiments and engineering cases, undoubtedly become ideal of vanadium leaching liquid enrichment.


graph: DE source extraction marketing representative leave each other after a friendly conversation with the Chinese Academy of Sciences customers contact
zhengzhou DE source extraction on the meeting showed its own core extraction technology and intelligent equipment advantages, harvest quite abundant. Zhengzhou DE source extraction in the future, will be more efforts to promote China's nonferrous metals industry science and technology progress and development of green.






DE source extraction to recommend DE source extraction, lead the green trend of non-ferrous metals metallurgy fifth meeting well packaged help you understand the extraction equipment and production capacity, technological process, characteristics of the equipment, such as detailed specification, at the same time can also see the relevant customer case and extraction equipment solution, the research trend, you can also browse all extraction equipment.
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