Nonionic polyacrylamide is a kind of chargeless polymer with excellent water solubility and water absorption, so it is widely used in various fields.
First, the application of nonionic polyacrylamide in the field of water treatment. As a water treatment agent, NPAM can be used as flocculant and precipitating agent to remove impurities and suspended matter in water, so that the water quality is improved. At the same time, NPAM can also be used as a filter and desalting agent in water treatment to improve water quality and treatment efficiency.
Secondly, the application of nonionic polyacrylamide in oil exploitation. NPAM can be used as an oil displacement agent to reduce oil viscosity and improve oil recovery by adsorbing water molecules. In addition, NPAM can also be used in hydraulic fracturing, acidizing and other processes to stabilize the colloid and reduce energy loss.
Then, the application of nonionic polyacrylamide in pulp and paper making. As a papermaking agent, NPAM can increase the viscosity in the pulp, increase the connection between the fibers, and improve the strength and quality of the paper.
However, there are some problems with the use of nonionic polyacrylamide. On the one hand, excessive use of NPAM will cause environmental pollution and resource waste, so it is necessary to use and dispose NPAM rationally. On the other hand, the use of NPAM requires selecting the appropriate type and dosage for the specific situation to ensure its effectiveness.
In short, nonionic polyacrylamide is a very important polymer compound, which has a wide range of applications in water treatment, oil exploitation, pulp and paper making and other fields. In the process of use, attention should be paid to the type and dosage of NPAM to ensure its effect, and attention should be paid to environmental protection and resource saving.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
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