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.

WUXI LANSEN CHEMICALS Co., Ltd. is a leading company of water treatment chemicals, pulp&paper chemicals and textile dyeing auxiliaries in China, with decades of experience in dealing with R&D, and application service. WUXI TIANXIN CHEMICAL Co., Ltd is a wholly owned subsidiary of Wuxi Lansen Chemicals Co., Ltd., it′s located in Sanmu Chemical Industry Park, Yixing, Jiangsu.

Our main products include water decoloring agent (polyDCD), polydadmac, polyamine, polyacrylamide emulsion, paper fixing agent, retention and drainage aids, surface sizing agent, dry / wet strength agent, coating additives (water resistant agent, lubricant, dispersant), formaldehyde-free color fixing agent in printing and dyeing, etc. The annual output of water decoloring agent is 30, 000 tons, polydadmac and polyamine is 10, 000 tons each, and other auxiliaries is 30, 000 tons. WUXI TIANXIN successfully passed ISO9001 quality management certification and ISO14001 Environment Management Certification.

With more than ten years of experience in research and application, LANSEN has professional R & D team, applications team and sales team, focused solve problems and reduce operating costs for customers. Most of the our products are sold to foreign markets, also have a good reputation in the international market. We have long-term partners in the European Union, the America, Asia, Africa and other places.

We establish long-term friendly cooperation with domestic and foreign customers, by providing quality products, competitive prices, professional advice and service, in order to achieve common goals of customers.