Hard Rock Gold CIL Processing Plant Robust System For Primary Gold Ore
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 Hard Rock Gold CIL Processing Plant is a heavy-duty, robust industrial beneficiation system purpose-built for primary hard rock gold ore treatment. Adopting mature and reliable Carbon In Leach technology, this full integrated processing solution is structurally reinforced and process optimized to adapt to the rigid and complex characteristics of primary gold ore, where gold particles are deeply locked inside dense rock matrices. It covers a complete turnkey workflow including ore crushing, fine grinding, slurry conditioning, sealed cyanide leaching, activated carbon adsorption, gold desorption and electrolytic refining. Built for harsh long-term mining conditions, the robust mechanical structure and industrial-grade configuration deliver stable and consistent beneficiation performance, making it ideal core equipment for commercial primary hard rock gold mining projects.
2. Working Principle
This robust CIL plant achieves efficient gold recovery from primary hard rock ore through combined physical dissociation and synchronous chemical leaching and adsorption. Raw primary hard rock gold ore is crushed and finely ground to fully liberate locked gold particles from rock and gangue minerals. The processed homogeneous ore slurry is delivered to sealed multi-stage leaching tanks for steady cyanidation reaction, which converts insoluble solid gold into dissolved gold ions in the liquid slurry. During the continuous leaching process, activated carbon is steadily added into the circulating slurry system. With strong porous adsorption capacity, activated carbon captures free gold ions instantly, realizing simultaneous leaching and gold enrichment. After solid-liquid separation, gold-loaded carbon is collected and processed through desorption and electrolysis to extract and purify high-purity gold, completing the full-cycle primary gold beneficiation.
3. Core Features
Robust Heavy-Duty Construction
The entire plant adopts reinforced frame structure and high wear-resistant, anti-corrosion materials. It is engineered to withstand harsh hard rock processing conditions, featuring strong impact resistance and long service life for continuous high-load operation.
Customized for Primary Hard Rock Gold
The process flow is professionally optimized for primary gold ore with tightly embedded gold. It effectively solves the common problems of incomplete gold liberation and low recovery faced by ordinary beneficiation equipment on refractory primary ore.
Synchronous CIL High-Efficiency Process
Integrated leaching and adsorption procedure eliminates efficiency loss from segmented processing. It simplifies the beneficiation workflow, avoids fine gold loss, and improves overall gold extraction efficiency.
Stable and Reliable Operation
Equipped with balanced circulating reaction system and intelligent process control, the plant maintains stable reaction environment and consistent beneficiation quality during long-term industrial operation with low failure rate.
High Automation and Low Maintenance
Intelligent automatic dosing and circulating control minimize manual intervention and operational errors. The modular structural design simplifies daily inspection and maintenance, reducing long-term operating costs.
Sealed and Environmentally Compliant
Full closed-loop sealed design prevents reagent leakage and volatile emission. The whole production process meets international mining safety and environmental protection standards for clean and standardized operation.
4. Application Scope
This robust CIL processing plant is specially applicable to various primary hard rock gold deposits and refractory primary gold ores. It is widely used in medium and large-scale primary gold mine development, new beneficiation project construction, and upgrading and transformation of existing hard rock gold processing lines.
5. Product Advantages
Different from general gold processing equipment, this system focuses on robustness and primary ore adaptability. It perfectly adapts to the complex and harsh working conditions of hard rock gold beneficiation, overcoming the defects of unstable operation and insufficient gold recovery of ordinary equipment. With durable performance, high resource utilization and low comprehensive maintenance cost, it helps mining enterprises maximize the economic value of primary hard rock gold resources.
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