Gold Cyanide Leaching Plant Complete NaCN Leaching Gold Dissolution System
Product Spotlights
2. Universal CIL line for all gold ores.
3. Flexible capacity: 20–5000 TPD.
4. Low power & reagent cost, high efficiency.
5. Anti-corrosion structure for longer service life.
6. Carbon recycling cuts operational consumption.
7. Intelligent control, easy & labor-saving operation.
8. Combined process enables stable 24h running.
9. Globally proven & mine-adaptable CIL technology.
10. Full one-stop turnkey mining solution.
1. Product Description
The Gold Cyanide Leaching Plant is a full industrial-grade NaCN leaching and gold dissolution system designed for professional gold ore beneficiation. It adopts the globally proven sodium cyanide leaching process and integrates a complete set of supporting systems to realize standardized gold dissolution and extraction from natural gold ores. Different from ordinary single-function leaching equipment, this complete system covers the whole industrial process from ore pretreatment, pulp preparation, chemical leaching, gold dissolution to subsequent gold enrichment and tailings treatment. Built for formal large and medium-scale mining operations, the plant features full-process system matching, sealed circulating operation and standardized industrial configuration. It delivers stable, safe and high-efficiency gold dissolving capacity, serving as the core standard processing system for modern commercial gold beneficiation projects.
2. Working Principle
This gold leaching plant works on the mature chemical dissolution mechanism of sodium cyanide for gold extraction. After gold ore is crushed and finely ground into uniform pulp, the internal gold minerals are fully dissociated and exposed. The qualified pulp is transferred to sealed leaching tanks for continuous cyanidation reaction. With sodium cyanide as the core leaching agent, stable chemical reaction occurs between the reagent and solid gold particles inside the pulp. Insoluble metallic gold is converted into soluble gold cyanide complex ions, realizing effective gold dissolution from ore materials. During the whole process, the system maintains balanced stirring, stable reagent concentration and closed circulating reaction to ensure sufficient and uniform gold dissolution. After complete leaching, the gold-rich pulp flows to the next beneficiation procedure for gold adsorption and recovery.
3. Core Features
Complete Integrated NaCN Leaching System
This product is a fully equipped integrated leaching system with complete supporting units including automatic dosing, sealed leaching, pulp circulation and stirring control. It requires no extra auxiliary equipment, realizing one-stop standardized gold cyanide leaching production.
Stable and Thorough Gold Dissolution
Optimized circulating leaching structure ensures full contact and sufficient reaction between ore pulp and cyanide reagent. It eliminates incomplete dissolution problems existing in traditional simple leaching devices and maintains stable and reliable gold dissolving performance in long-term continuous operation.
High Standard Sealed & Safe Design
The whole leaching section adopts fully sealed tank structure and closed-loop circulating processing mode. It effectively prevents reagent leakage and volatile diffusion, complies with international industrial safety and environmental protection standards, and realizes safe and green cyanide leaching production.
Strong Ore Compatibility
The system supports flexible adjustment of process parameters to adapt to various gold ore types suitable for cyanidation, including oxidized gold ore, primary gold ore and mixed gold ore. It fits diverse ore conditions and different mining project demands.
Intelligent Precise Control
Equipped with industrial intelligent monitoring and automatic dosing system, the plant can self-adjust process status according to real-time pulp conditions. It stabilizes leaching quality, reduces manual intervention and avoids human operational errors.
Industrial Durability & Low Operation Cost
Key components adopt special anti-corrosion and wear-resistant materials, professionally customized for long-term chemical leaching working conditions. The modular structural design simplifies daily maintenance and effectively reduces long-term operational investment.
4. Application Scope
This complete NaCN gold leaching system is widely applied to medium and large-scale industrial gold mines, professional gold processing plants and commercial gold beneficiation projects. It is applicable to all conventional cyanidable gold ores and can be used for new project construction, old production line renovation and standardized beneficiation capacity upgrading.
5. Product Advantages
Compared with scattered single leaching equipment, this integrated NaCN leaching system features unified process design, complete system matching and overall safety optimization. It solves the common defects of unstable reaction, low dissolution efficiency and poor safety of traditional leaching equipment. With mature technology, stable performance and high resource utilization rate, it effectively improves the overall production efficiency and economic benefits of gold mining enterprises.
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