Nonionic polyacrylamide is an important polymer compound, which has been widely used in many fields. Compared to traditional ionic polyacrylamides, non-ionic polyacrylamides carry no electric charge and therefore have unique advantages in specific situations.
First, non-ionic polyacrylamide plays an important role in the field of water treatment. Because of its chargeless properties, NPAM does not have competitive adsorption with other ionic substances when treating suspended matter, organic matter and pollutants in water, thus purifying water more effectively. It can be widely used in sewage treatment, industrial wastewater treatment and drinking water purification processes to help improve the sustainable use of water resources.
Secondly, non-ionic polyacrylamide also has important uses in oil extraction. It can be used as a good displacement agent to enhance oil recovery. By injecting non-ionic polyacrylamide into the well, the physical properties of the reservoir can be changed to reduce the surface tension of the oil and water, so that the residual oil can be extracted more easily.
In addition, non-ionic polyacrylamide is also widely used in agricultural fields. Adding non-ionic polyacrylamide to farmland can effectively reduce soil erosion, improve soil structure, increase soil water retention capacity and fertility, and thus increase crop yield. At the same time, it also helps to reduce the use of pesticides and fertilizers, reducing the adverse impact on the environment.
Although non-ionic polyacrylamide shows good performance and application potential in many aspects, it also needs to pay attention to its rational use and management. In the process of use, the amount needs to be strictly controlled to avoid environmental problems caused by overuse. In addition, it is necessary to strengthen the research on the ecotoxicity and biodegradability of non-ionic polyacrylamide to ensure its environmental friendliness in application.
In summary, as an important polymer compound, non-ionic polyacrylamide has a wide range of application prospects. In areas such as water treatment, oil extraction and agriculture, it will continue to play an important role in improving the efficiency of resource use and promoting sustainable development. At the same time, we should continue to pay attention to the environmental problems that may be caused by its application, and take appropriate measures to solve them.
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
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more