Copper oxide ore dressing technology
----copper leaching process
In the actual copper ore mining industry, the treatment of ore by the application of ordinary flotation technology may have difficulty in achieving the desired goal, and has a high cost. In this case, leaching technology has become a better choice when dealing with some refractory ores.
In the specific application of the technology, the ore will be firstly ground and crushed, and then the leaching agent is used to preserve the copper in the ore in the leachate by way of example, in the case of selectively dissolving copper oxide. Then extract the copper. |  |
According to the nature of the leachate, it can be divided into two kinds of acid and alkali leachate. Among them, the acidic leachate is mainly used in the copper oxide ore with lower quality, and has the methods of stirring leaching and percolating leaching according to a specific method. Among them, the agitation leaching has a wider range of adaptation, which is related to the maturity of its technical level.
In the alkaline leaching process, the ammonia leaching solution is a widely used method, which can form a copper ammonia complex on the basis of the copper compound dissolved in the target material, thereby ensuring that it can enter the solution, and the advantage of the technology is It has convenient features in technical operation and low environmental pollution, and therefore has a wide range of applications.
Contact:
DESEN MINERAL PROCESSING EXPERT
Whatsapp:+8613319277356
Email:Desen@oremagnetic.com