copper ore

After mining, copper ore needs to undergo refining treatment in order to obtain high-purity copper. Generally, smelting method is used to separate copper ore and process it into copper concentrate, bronze, flux, etc. In addition, electrolysis, alkaline separation, and chlorination methods can also be used to refine copper ore.

Copper is a metallic element that has a high economic value and is the main raw material for the production of copper. Copper mining helps to promote economic development and also provides more opportunities for the world economy.

We want to buy buy copper ore, we are Asian buyer, high quality copper ore, malachite, antimony ore, gold ore etc are needed.

we buy copper ore, copper concentrate, copper powder and copper ash, if you have materials of this, please contact with me.

Chinese sellers need large quantities of antimony ore
If you have antimony ore in your hands and large quantity, please contact us in time, we will contact you first, Africa, India

The first stage of any process within a metallurgical treatment circuit is accurate grinding or comminution, where the rock is crushed to produce small particles (<100 μm) consisting of individual mineral phases. These particles are then separated to remove gangue (rocks residues), thereafter followed by a process of physical liberation of the ore minerals from the rock. The process of liberation of copper ores depends upon whether they are oxide or sulfide ores. Subsequent steps depend on the nature of the ore containing the copper and what will be extracted. For oxide ores, a hydrometallurgical liberation process is normally undertaken, which uses the soluble nature of the ore minerals to the advantage of the metallurgical treatment plant. For sulfide ores, both secondary (supergene) and primary (hypogene), froth flotation is used to physically separate ore from gangue. For special native copper bearing ore bodies or sections of ore bodies rich in supergene native copper, this mineral can be recovered by a simple gravity circuit.