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Anionic Polyacrylamide Flocculant
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Anionic Polyacrylamide Flocculant

Qingdao Shuodi Environmental Protection Technology Co., Ltd. is a Chinese supplier specializing in the production of anionic polyacrylamide flocculants. Anionic polyacrylamide flocculant product features: white or yellowish granules or powder. The anionic polyacrylamide flocculant promotes particle flocculation by neutralizing the charge on the surface of suspended particles in the water, thereby destabilizing the particles in the water. Large flocs.

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Product Description

Qingdao Shuodi Environmental Protection Technology Co., Ltd. has been committed to the research and production of anionic polyacrylamide flocculants for many years. The anionic polyacrylamide flocculant is a water-soluble polymer synthesized with a high degree of polymerization, which is insoluble in most organic solvents and has good flocculation performance. It can flocculate different suspended particles and facilitate filtration and separation. Anionic polyacrylamide flocculants are widely used in flocculation, thickening, bonding, scale inhibition, colloid stabilization, drag reduction, gel and biological materials, etc.

How to use anionic polyacrylamide flocculant

1. When the anionic polyacrylamide flocculant is used, it can be made into an aqueous solution with a concentration of 0.01%-0.05%, and it is better to use neutral water without salt impurities.

2. When using the anionic polyacrylamide flocculant, evenly sprinkle the flocculant product into the stirring water, and control the stirring speed at 100-300rpm. Appropriate heating (<60°C) can accelerate the dissolution.

3. Adjust the PH value of the liquid to be treated so that the flocculant product can fully play its role, and select the appropriate PH value and product dosage through experiments.

4. When adding the anionic polyacrylamide flocculant product solution, the mixing with the liquid to be treated should be accelerated. After the flocs appear, the stirring speed can be slowed down to facilitate the growth of the flocs and accelerate the settlement.

Anionic polyacrylamide flocculant matters needing attention

1. Melting temperature. Dissolution requires a certain temperature to speed up the dissolution rate. However, if the temperature is too high, the molecular chain of the polymer will be broken, thereby reducing the use effect. The more suitable melting temperature is 50°C-60°C.

2. Stirring conditions. Dissolution should avoid excessive shear force stirring, too strong stirring will break the molecular weight, thereby reducing the use effect. Low-speed paddles should be used for stirring, such as anchor type, frame type, multi-layer paddle type, etc. The stirring speed is about 60 rpm. High centrifugal pumps should be avoided during transportation, and piston pumps or diaphragm pumps are more suitable.

3. Evenly disperse the feeding. The key link of polyacrylamide dissolution is the uniform dispersion of feeding materials. After starting the mixer, use a mechanical vibrating sieve to feed materials (the mesh number of the sieve is 10 mesh), try to avoid the production of "big lumps" and "fish-eye-shaped" insoluble particles, so that the polyacrylamide can be fully dissolved, and the exert its effect.

4. Avoid contact with iron. In the dissolving stirring and conveying dosing system, plastic, enamel, aluminum, stainless steel and other materials can be used.


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