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Flocculant / nonionic flocculant|non-ionic flocculant manufacturer
Non-ionic flocculant polyacrylamide is a water-soluble polymer or polyelectrolyte. Due to its molecular chain contains a certain number of polar groups, it can make the solid particles suspended in water bridge by charge neutralization condensed to form large floc particles. Therefore, it can accelerate the sedimentation of particles in suspended fluid, and it is very obvious to accelerate solution clarification and promote the effect of filtration.
(1)Used for sewage treatment. Non-ionic flocculant polyacrylamide is used as a flocculant when the floating wastewater is acidic. At this time, it will attach the adsorption bridge to make the suspended particles produce flocculation and precipitation, which will achieve the purpose of purifying sewage. It can also be used for the purification of tap water, especially with inorganic flocculants: the polymerization of aluminum chloride, aluminum chloride, aluminum chloride, and polymerization of iron sulfate, etc.
2. Textile industrial AIDS. Some chemicals can be added to chemical slurry for the sizing of textiles.
3. Sand control. The non-ionic flocculant polyacrylamide solution (NPAM) was added to 0.3 concentration and then putting crosslinking agent, which could play the role of sand fixation in the desert
4. Oil field profile water control. Non-ionic polyacrylamide (NPAM) and lignocellulosic compound are used to add a certain amount of chemical agents and are widely used in oil field adjustment and water blocking agents
5. Mining industry. nonionic polyacrylamide (NPAM) flocculant, can promote the sinking of solid, thus can improve the production efficiency, reduce loss of tailings and water consumption, reduce equipment investment and manufacturing cost, and avoid environmental pollution.
7. In the process of washing coal, the precipitation and filtration of coal powder and coal sludge are the main economic problems and pollution control problems. Nonionic polyacrylamide (NPAM) series products can reduce soil shading, pipe blockage, the maintenance of the pump and the water pollution, increase production capacity, pulverized coal recovery and improve the filtering rate, also can make water completely clarified.
8. In electrolytic refining process, metal precipitation can be homogenized to make the coating more luminous and improve the current efficiency.
9. In the inorganic fiber mud (asbestos - cement products), the water-borne water of the forming asbestos - cement products can be improved, and the strength of asbestos slab is improved. In the insulation board, the combination of additive and fiber can be improved.
10. It can be used as additive for plastic film and agricultural film.
11. The composite materials of nonionic flocculant can be used as grouting materials for deposits, ponds, DAMS and foundations.
12. In soil improvement, non-ionic flocculant polyacrylamide can enhance the robustness of soil granule structure and increase soil moisture content and load bearing of soil structure.
Non-ionic polyacrylamide (NPAM) gel can be used to isolate substances that maintain biological activity, drug control releases and enzymes, protein electrophoresis, and battery gel electrolytes.
The flocculation principle of non-ionic flocculant polyacrylamide
Nonionic flocculant polyacrylamide molecular chain on the side of the base for active amide group, it can produce various chemical reaction can have a variety of derivatives, but as a result of nearby genes effect, often can't completely reaction.
Because of nonionic polyacrylamide (NPAM) is a polymer or polymer electrolyte, its molecular chain contains a certain amount of polarity gene can adsorption of solid particles suspended in water, to make the bridge between particles to form the floc. The sedimentation of particles in the accelerated suspension of zhengzhou tianhe non-ionic polyacrylamide has been shown to accelerate the clarification of the solution and promote the effect of filtration.
Non-ionic polyacrylamide is a water-soluble polymer. According to a certain number of polar groups in the molecular chain, the particles can be formed by adsorbing the suspended solid particles in the water, so that the particles can coalesce and form large flocculates through charge neutralization. Therefore, it can accelerate the sedimentation of particles in suspended fluid, and it is very obvious to accelerate solution clarification and promote the effect of filtration. It is mainly used in flocculation and settling of various industrial wastewater. Such as waste water treatment of paper and pulp, waste water treatment of mineral and metal smelting process, waste water treatment of steel plant and stone processing plant etc.
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