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In the processing of oxidized copper ore and low-grade ore, the solvent extraction-electrodeionization (SX-EW) process stands out due to its many advantages, becoming a mature, efficient, and economical preferred solution.

I. Specialization and High Efficiency
The specially designed copper extraction equipment, paired with an organic extractant, acts like a "smart magnet," precisely locating copper ions in complex leaching environments, efficiently capturing and transferring them to a pure electrolyte, while effectively separating impurities such as iron. This process not only achieves high-level enrichment of copper but also completes deep purification, laying the foundation for the subsequent production of high-quality products.
II. Excellent product quality
High-purity LME Grade A cathode copper can be stably produced directly from leaching solutions using the SX-EW technology. This high-quality copper product meets the demands of the high-end market, significantly increases product added value, and brings greater profits to enterprises.
Maximizing resource recovery is also a significant advantage of this process. It can significantly increase the overall copper recovery rate, revitalizing previously underutilized oxide ores and tailings resources that were previously abandoned due to their low grade, truly turning waste into treasure and improving the comprehensive utilization rate of resources.
III. More Controllable Operating Costs
This process utilizes a closed-loop circulation, minimizing reagent consumption and reducing resource waste and costs. Simultaneously, the high degree of automation lowers labor costs, resulting in relatively lower long-term operating costs and significantly enhanced project economics.
When faced with the challenge of processing oxidized copper ore or low-grade ore, choosing mature solvent extraction-electrowinning technology and reliable copper extraction equipment is undoubtedly a key step in achieving efficient resource conversion and maximizing economic value.