Anionic Polyacrylamide for Iron Ore Wastewater Treatment

Product Information

Iron ore wastewater with anionic polyacrylamide treatment effect is good
The anionic polyacrylamide products produced by our company are characterized by fast flocculation speed, clear water quality, and low water content of sludge for sludge dewatering in the later stage. Iron ore wastewater can fully meet the standards after treatment, the water can be discharged can be recycled.

Polyacrylamide is a white powder or small granular material with a density of 1.302g/cm3 (23°C), a glass transition temperature of 153°C, and a softening temperature of 210°C [1], and contains a small amount of water when dried by the general method, and when dried it draws water from the environment very quickly, and homopolymers separated by freeze-drying are a white, fluffy, non-crystalline solid, but when precipitated from solution and dried it is a Glassy partially transparent solid, completely dried polyacrylamide is a brittle white solid, commercial polyacrylamide is usually dried under moderate conditions, the general water content of 5% to 15%, polymer film prepared by casting on a glass plate, it is transparent, hard, friable solid.
Polyacrylamide is an important synthetic material, widely used in industry and scientific research. Polyacrylamide can be divided into cationic and anionic types according to ionicity.
Anionic polyacrylamide (APAM) appearance of white powder particles, molecular weight from 6 million to 25 million water solubility is good, can be dissolved in water in any proportion, insoluble in organic solvents. Effective PH value range of 7-14, in neutral alkaline medium with high polymer electrolyte properties, can be crosslinked with high-valent metal ions into insoluble gels. It can bridge solid particles suspended in water by adsorption or form large flocculants by charge neutralization. Therefore, it can accelerate the settlement of particles in suspension, significantly accelerate solution clarification and promote filtration.

Company Information

Our company's main export products include

(1) Polymerized Ferrous Sulfate

Ferrous sulfate polymerization is a kind of inorganic polymer coagulant with superior performance, the morphology and properties are light yellow amorphous powdery solid, very soluble in water, 10% (quality) of the aqueous solution is reddish brown transparent solution, hygroscopicity. Ferrous sulfate polymerization is widely used in the purification and treatment of drinking water, industrial water, all kinds of industrial wastewater, municipal wastewater, sludge dewatering and so on.

(2) Sodium Polyacrylate

Sodium polyacrylate, chemical formula (C3H3NaO2)n, is a new type of functional polymer materials and important chemical products, solid products are white or light yellow lumps or powder, liquid products are colorless or light yellow viscous liquid. It is obtained by polymerization of acrylic acid and its esters in aqueous solution. Odorless, soluble in sodium hydroxide aqueous solution, precipitated in calcium hydroxide, magnesium hydroxide and other aqueous solutions, sodium polyacrylate also has a strong water absorption, conventional sodium polyacrylate water absorption (pure water) is hundreds of times its own, improved products can reach thousands of times.