High purity polyacrylamide is widely used in papermaking, sand washing, food, municipal, mining, oil production, metallurgy, building materials, pharmaceutical, alcohol, sewage treatment and other industries. Sometimes use increases. What’s the reason?
As the seasons change, the use of high purity polyacrylamide is adjusted. If the same water is treated, the amount of winter is more than that of summer, because the water temperature in winter is relatively low, the reaction speed is relatively slow, resulting in more winter, summer water temperature reaction speed is fast, so the amount is small. Good dissolution can give full play to flocculation. Sometimes it is necessary to increase the dissolution rate and thus increase the concentration.
The arrival of summer leads to a rise in water temperature, very suitable for the growth of microorganisms in the water, the enhancement of its fertility also has a certain impact on the water quality, resulting in the need to adjust the amount of high purity polyacrylamide, serious need to re-select the product model.
The water in which the granular polymers are dissolved should be clean, not sewage. Normal temperature water can be, generally do not need to be heated. The water temperature below 5℃ dissolves very slowly. The dissolution rate increases with the increase of water temperature, but above 40℃ will accelerate the degradation of polymer and affect the use effect.
Treatment of domestic sewage also need to pay attention to the change of sewage water source, because the coming of summer irrigation water will increase, and summer rain more, will also affect the amount of use.
When we treat sewage, we should pay attention to the source of water and the amount of water with the change of season and weather, which is of great benefit to our work. Use high purity polyacrylamide, do not follow the dead routine, master the new situation, so as to better use.
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