Why Choose EPC Services for Gold Beneficiation Projects?
Every gold deposit has unique characteristics that determine the most effective beneficiation method. Understanding the “taste” of the ore—its grade, mineral composition, and recoverable value—is the first step toward building an efficient production line. Our company specializes in analyzing gold ores and designing tailored beneficiation processes. With extensive project experience across Africa and Asia, we provide customers not only with equipment but also with technical guidance, engineering design, and complete EPC services.
From Ore Evaluation to Process Design
Before a production line is planned, we help customers analyze their ore samples to understand:
- Gold grade and mineral content
- Presence of associated minerals
- Suitable beneficiation methods for maximum recovery
Based on the results, we propose a process route that matches the ore type. For example:
- Gravity separation: Ideal for placer gold or weathered ores with visible free gold.
- CIP/CIL (Carbon-in-Pulp / Carbon-in-Leach): Effective for fine-grained or low-grade ores.
- Flotation: Suitable for ores with sulfide minerals.
- Zinc powder replacement: Commonly used in conjunction with leaching processes for gold recovery.
Case Study: Heap Leaching Project in Zimbabwe
Our company is currently leading a heap leaching project in Zimbabwe under EPC service. The project has already achieved excellent results, with engineers dispatched to provide on-site technical guidance. From ore preparation to smelting, the process line has been optimized to ensure stable gold output.
Key highlights:
- Comprehensive EPC solution provided by Dasenmining
- Successful heap leaching operation with high recovery
- Technical guidance enabling the smelting of 1 kg gold ingots on-site
- Continuous after-sales service ensuring long-term project success
Complete Gold Beneficiation Process Line
A typical gold beneficiation production line can include:
- Crushing and screening – preparing ore for processing
- Grinding and classification – liberating fine gold particles
- Gravity separation – recovering coarse and visible gold
- CIP/CIL leaching – extracting gold from finely ground ore
- Flotation – processing sulfide-rich ores
- Zinc powder replacement – recovering gold from leach solutions
- Smelting – producing final gold ingots
This integrated approach ensures that each type of gold ore is treated with the most suitable method, maximizing recovery and economic returns.
Understanding the nature of gold ore is essential for designing an efficient beneficiation process. Our company provides complete services—from ore analysis and process design to equipment supply, installation, and technical training. With successful projects in multiple countries and expertise in gravity separation, CIP/CIL, flotation, and heap leaching, we deliver solutions that help customers transform raw ore into high-purity gold ingots.
If you own a gold mine or refine gold ore, and want to set up your own gold processing plant, please don’t hesitate to contact [email protected], Dasen is the leader of gold and other mining solution provider.