LANSEN Sand / Coal Washing Coagulant For Mining Construction Guaranteed Performance

Product Description:

This specialized organic polymer coagulant is engineered to fully precipitate sand and coal particles in wastewater, enabling water reuse and sustainable operations. Unlike traditional filtration methods that only remove large sediment particles, our product effectively destabilizes and aggregates fine mud particles—even in high-concentration slurries—ensuring complete solid-liquid separation.

Key Applications & Process:

Mud-Water Separation: Optimized for use with centrifuges (belt, plate, and frame), combining with polyacrylamide (PAM) to accelerate flocculation and enhance dewatering efficiency.
Replacement for Polyaluminum Chloride: A transparent, viscous liquid formulation that delivers faster precipitation and clearer water recovery.
Diverse Industry Use: Ideal for mining, construction piling, sand fields, tunnels, caves, and mine tailings with varying geological compositions.

Slurry Characteristics Addressed:

Appearance: Earthy yellow, uniform, and highly viscous.
Stability: Resistant to natural stratification, remaining homogeneous over extended periods.
Specific Gravity: 1.20–1.46 (vs. yellow sand’s 1.6).
Mud Content: 20–30%.
pH Range: 6–7.

Flocculation Mechanism:

Charge Neutralization: Reduces surface charges on particles, promoting aggregation.
Molecular Bridging: Adsorption groups bind to sediment surfaces, forming entangled chains that accelerate precipitation.

Usage Recommendations:

Lab Testing: Essential for determining optimal dosage and cost efficiency, especially in high-sediment scenarios.
Compatibility: Works synergistically with PAM across a wide range of slurry compositions.

Benefits:

Water Recycling: Enables up to 100% water reuse, reducing operational costs.
Sludge Dewatering: Achieves high solid content in discharged sludge, minimizing disposal volume.
Geological Adaptability: Effective across diverse pH levels and specific gravities.

Specifications:

Application method and notes:

1) Single Use Preparation:

Dilute to a concentration of 0.05–0.5% (solid content) before application.

2)Dosage Optimization:

Varies by water/sewage source; adjust based on turbidity and concentration.
Lab testing is recommended to determine the optimal dosage for specific conditions.

3)Mixing Requirements:

Select appropriate dosing points and mixing speeds to ensure uniform distribution.
Avoid excessive shear to prevent floc breakage.

4)Application Method:

Requires continuous dosing for consistent performance.

5) Storage Conditions:

Non-flammable/non-explosive. Store at room temperature in a shaded, dry area.

6) Long-Term Storage Handling:

May form layers over time; agitate thoroughly before use to restore efficacy—no impact on performance.

Package and storage:

The package is 1000 kg IBC.

The product should be stored in a dry and ventilated environment . Shelf life is 6 months at room temperature.