Mineral processing wastewater is mainly from the dust removal water in the crushing process,ore washing wastewater, cooling water and so on.
Mineral processing wastewater is characterized by large amount of water, high content of suspended solids and many kinds of harmful substances. The harmful substances are heavy metal ions and mineral processing agents. Heavy metal ions include copper, zinc, lead, nickel, barium, cadmium, arsenic and rare elements.
The direct discharge of such waste water without treatment will have a damaging impact on the surrounding and downstream rivers, soil, farmland, wetlands and other areas, and ultimately endanger human health. Therefore, effective treatment and recycling of mineral processing wastewater is very important.
Concentrator special polyacrylamide series products are water-soluble linear polymer synthesized with high degree of polymerization. It is completely soluble in water and can dissolve quickly due to its microscopic form. Different types of polypropylene have different active groups, can condense different suspended particles, easy filtration and separation. The series of products are almost insoluble in any organic solvent, but are heavily soluble in water. It is widely used in many industries in the fields of flocculation, viscosity, bonding, scale inhibition, stable colloid, drag reduction, film formation, gel, biological materials and so on. The product has high viscosity and can effectively treat wastewater from concentrator.
Generally choose anionic polyacrylamide (generally weak anionic polyacrylamide and medium anionic polyacrylamide), molecular weight requirements in more than 15 million. Sometimes nonionic polypropylene such as strongly acidic water is used. Note: Different manufacturers, the same parameters of the product, the use effect is often very different. In short, the key is to choose the most cost-effective manufacturer of coagulant, strict operation in use, cost control.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more