polydadmac of FL4820 FL4635  FL4540 can be replaced by Chinafloc--polydadmac

polydadmac of FL4820 FL4635  FL4540 are three kinds of models with 20%,35% and 40% solid content and 1000-3000 viscosity,10000-20000 viscosity ,8000-12000 viscosity.used for water treatment and mineral processing and other applications.

PolyDADMAC (Polydiallyldimethylammonium chloride) is a high molecular weight cationic polyelectrolyte widely used in various industrial processes, including mining and water treatment. Its applications in these sectors are diverse and critical, often focusing on the treatment of water and wastewater, as well as the processing of minerals. In this detailed exploration, we will delve into the applications of PolyDADMAC in mining and water treatment, highlighting its roles, benefits, mechanisms, and the challenges associated with its use.

1. Overview of PolyDADMAC

PolyDADMAC, a polymer formed from the polymerization of diallyldimethylammonium chloride, is known for its high charge density. This characteristic makes it an excellent flocculant and coagulant in water treatment processes.

1.1. Chemical Properties

• Molecular Structure: It's a long-chain polymer with positive charges along its length.
• Solubility and Stability: Highly soluble in water and stable over a wide range of pH levels.

2. Application in Water Treatment

2.1. Coagulation and Flocculation

• Process: PolyDADMAC is added to water to neutralize the negatively charged colloidal material, thus facilitating the aggregation of these particles into larger flocs.
• Benefits: Enhances the removal of suspended solids, reduces turbidity, and aids in the removal of color and organic substances.

2.2. Disinfection Byproduct Control

• Issue: Traditional coagulants often lead to the formation of disinfection byproducts.
• Solution: PolyDADMAC, being a cationic polymer, does not promote the formation of these harmful byproducts.

2.3. Sludge Dewatering

• Mechanism: It assists in the consolidation of sludge, thereby making dewatering processes more efficient.
• Advantage: Results in reduced handling and disposal costs of sludge.

3. Application in Mining

3.1. Ore Processing

• Function: Used in the flotation process to enhance the separation of minerals.
• Advantages: Improves the efficiency of mineral extraction and the quality of the final product.

3.2. Water Recycling

• Importance: Water is a precious resource in mining operations.
• Role: PolyDADMAC helps in treating and recycling water used in the mining process.

3.3. Tailings Treatment