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Anionic Polyacrylamide Effect
Jul 06, 2017

Anionic polyacrylamide is a water-soluble polymer, Anionic Polyacrylamide both flocculation and thickening shear resistance Reduced resistance to the performance of molecules in the active group, adsorbed on the interface, can change the interface state; with many substances affinity Adsorption to form hydrogen bonds, in the water can be adsorbed between the particles between the bridge, so that even dozens of particles together, to promote the colloidal particles gathered into large pieces of flocs, to accelerate the suspension of particles settling, Solution clarification, and promote the effect of filtration.

Anionic polyacrylamide molecule with a positive gene (-CONH2), Anionic Polyacrylamide can be dispersed in the solution of suspended particles in the adsorption and bridging, has a strong flocculation, it can accelerate the suspension of particles in the settlement, there is a very obvious To speed up the clarification of the solution to promote the filtration and other effects, it is widely used in water treatment and electricity, mining, coal preparation, asbestos products, petrochemical, paper, textile, sugar, medicine, environmental protection and so on.

1, anionic polyacrylamide as a flocculant, Anionic Polyacrylamide mainly used in industrial solid-liquid separation process, including sedimentation, clarification, enrichment and sludge dewatering and other processes, the application of the main industries are: ham factory waste water treatment, urban sewage treatment, Paper industry, food processing industry, petrochemical industry, metallurgical industry, Anionic Polyacrylamide mineral processing industry, dyeing industry and sugar industry and various industrial wastewater treatment. Used in the municipal sewage and meat, poultry, food processing wastewater treatment process of sludge sedimentation and sludge dewatering, through its contained in the positive charge of the negative charge in the sludge organic colloid neutralization and High polymer excellent bridging function, to promote colloidal particles gathered into large pieces of floc, separated from its suspension. The effect is obvious, less dosage.

2, anionic polyacrylamide in the paper industry can be used as paper dry strength agent, retention aid, filter aid, can greatly improve the quality of paper, Anionic Polyacrylamide cost savings, improve the production capacity of paper mills. Can be directly with the inorganic salt ions, fibers and other organic polymer electrostatic bridge in order to enhance the physical strength of the paper to reduce the loss of fiber or filler, to speed up the filter, from the enhanced, retention, help filter, can also be used for White water treatment, Anionic Polyacrylamide at the same time, in the deinking process can play a significant flocculation effect.

3, anionic polyacrylamide fiber slurry (asbestos - cement products) can make the molding of asbestos - cement products to improve the drainage, asbestos blanks to improve the strength; in the insulating plate, Anionic Polyacrylamide can improve the ability of additives and fiber binding.

4, anionic polyacrylamide in the mining, coal preparation industry can be used for mining wastewater, coal washing wastewater clarifier.

5, can be used for hogs plant waste water precipitation, leather waste water, Anionic Polyacrylamide oily wastewater treatment, so that in addition to turbidity, decolorization, in order to meet the emission standards.

6, in the phosphoric acid purification, Anionic Polyacrylamide contribute to the wet process phosphorite gypsum separation.

7, for the river water source of the water plant flocculant water treatment.