Tailings Treatment & Dewatering
KOSUN provides tailings treatment and dewatering solutions for mineral processing operations, supporting the separation, dewatering, and dry stacking of tailings.
The treatment process combines classification, concentration, centrifugal dewatering, and filtration to reduce tailings water content and support the recovery and reuse of process water.
Tailings Dry Stacking
Tailings are generated during mineral processing and contain both solid particles and process water. Effective dewatering can reduce the volume of wet tailings, improve water recovery, and support dry stacking.
KOSUN’s tailings treatment process is designed to separate water from tailings and produce a dewatered solid fraction for dry storage.
KOSUN Tailings Treatment System
The system can include:
- Classification hydrocyclones
- High-frequency dewatering screens
- High-efficiency deep-cone thickeners
- Decanter centrifuges
- Filter presses
- Slurry pumps and conveying equipment
The system configuration can be adjusted according to the characteristics of the tailings and project requirements.
Tailings Treatment Process
Tailings are first classified according to particle size. The coarse fraction can be processed through high-frequency dewatering screens, while finer tailings are further concentrated and dewatered.
After concentration, the tailings slurry is transferred to a decanter centrifuge or filter press for further solid-liquid separation. The recovered liquid can be returned to the mineral processing process for reuse, while the dewatered solids are conveyed for dry stacking.
This process helps reduce the amount of water retained in tailings and supports more efficient tailings management.
Key Benefits
- Tailings dewatering for dry stacking
- Solid-liquid separation and process water recovery
- Reduced wet tailings volume
- Reduced land requirements for tailings storage
- Supports process water reuse
- Flexible equipment configuration for different tailings characteristics
- Suitable for mineral processing and tailings management applications
Applications
KOSUN tailings treatment systems can be used for:
- Mineral Processing Plants — Dewatering and treatment of tailings generated during mineral processing.
- Tailings Dry Stacking — Separation and dewatering of tailings before dry storage.
- Process Water Recovery — Recovery of liquid for reuse in mineral processing operations.
- Tailings Management — Reduction of water content and support for more efficient tailings handling.
KOSUN Tailings Treatment Solutions
From classification and concentration to centrifugal dewatering and filtration, KOSUN provides integrated solid-liquid separation solutions for tailings treatment.
System configuration can be selected according to tailings characteristics, site conditions, and treatment requirements, supporting efficient dewatering and water recovery for mineral processing operations.