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Non-ionic polyacrylamide
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Keywords: billion groups of environmental protection
Category: Products
Product Details
Non-ionic polyacrylamide, English abbreviation: NPAM, is a water-soluble polymer or polyelectrolyte. This product is mainly used for all kinds of industrial wastewater flocculation settlement, precipitation clarification treatment, such as paper and pulp wastewater treatment, mineral processing and metal smelting process wastewater treatment, iron and steel plant and stone processing plant wastewater treatment.
Because non-ionic polyacrylamide is a high molecular polymer or polyelectrolyte, its molecular chain contains a certain amount of polar gene can adsorb suspended solid particles in water, so that the bridge between particles to form a large flocs. It accelerates the sedimentation of particles in the suspension, has a very obvious effect on accelerating the clarification of the solution and promoting filtration.
Sewage treatment: when the suspended sewage is acidic, it is more appropriate to use non-ionic polyacrylamide as flocculant. At this time, PAM plays the role of adsorption and bridging, so that the suspended particles produce flocculation and precipitation, so as to achieve the purpose of purifying sewage. It can also be used for the purification of tap water, especially in combination with inorganic flocculants, which has the best effect in water treatment.
Textile industry: general selection of DPH-H-2 is good. Add some chemicals can be made into chemical slurry, used for textile sizing.
Sand prevention and sand fixation: the non-ionic polyacrylamide dissolved into 0.3% concentration to join the crosslinking agent, spraying on the desert can play a role in sand prevention and sand fixation.
Chemical grouting agent: 9.5 parts of non-ionic polyacrylamide plus 0.5 parts of N,N-methylene bisacrylamide can be used as a chemical grouting agent for water plugging in dams, foundations, tunnels, etc.
Oil field profile control and water plugging agent: non-ionic polyacrylamide and lignocellulose with certain chemical additives, widely used as oil field profile control and water plugging agent.
Soil humectant: used as the basic raw material of soil humectant and various modified polyacrylamide.
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