How do oxidized copper extraction process and oxidized lead-zinc ore get beneficiated?

For years, the mining industry has faced a significant challenge: efficiently extracting valuable metals from oxidized ores, particularly oxidized lead-zinc and copper ores. These ores are notoriously difficult to process due to their complex mineralogy and the presence of carbonates that interfere with traditional beneficiation methods. But what if we told you there’s a way to overcome these hurdles and significantly improve your extraction rates?

Oxidized Ores and Carbonate Complexities
Oxidized copper and lead-zinc ores primarily contain carbonates, which are notoriously tricky to process. While both types of ores present challenges, the differences in their carbonate behavior can be puzzling. Copper carbonates, for instance, often exhibit different flotation characteristics compared to lead and zinc carbonates. This has left many miners scratching their heads, wondering why their recovery rates are lower than expected.

The Solution:

Strengthening the Oxidized Copper Extraction Process
We offer a variety of solutions to enhance the beneficiation of oxidized copper ores:

1. Collector Additions for Enhanced Recovery:
Gangue with Low Iron Content: Add hydroxamic acid to boost copper oxide recovery.
Carbonate-Rich Gangue: Use 8018 to strengthen copper oxide recovery.
Copper Silicate Ores: Combine ethylenediamine hydrochloride and 8018 for optimal results.
Copper Sulfide Ores: Add ester agents like Z-200 (ethionine) to improve recovery.
Secondary Copper Sulfides: Introduce 901 secondary copper collector for enhanced performance.
2. Inhibitor Additions for Improved Selectivity:
By adding inhibitors tailored to the specific gangue minerals present, we can inhibit gangue activation and reduce its adsorption of activators and collectors. This leads to improved selectivity and higher recovery rates.

Why Choose Dasen Mining?
With years of experience and a proven track record of success, Dasen Mining is your go-to partner for all your beneficiation needs. Our commitment to innovation, quality, and customer satisfaction sets us apart in the industry.

Ready to Boost Your Recovery Rates?
Don’t let oxidized ores hold you back. Contact Dasen Mining today to learn more about our specialized reagents and services. Let us help you unlock the full potential of your mining operation.

We can provide you with more information about the copper ore processing. If you have any questions, please contact: Whatsapp:+86 133 1927 7356
Email:[email protected]