Methods to improve the use of polyacrylamide

Wiki Article

As a polymer, polyacrylamide has a wide range of properties including flocculation, thickening, shear and resistance reduction. It can be used in many fields such as water treatment, petroleum and medicine. However, in the actual application process, the effect may not be as expected. Therefore, we should first understand the use of polyacrylamide and then make adjustments accordingly. In the field of water treatment, the effect of polyacrylamide is not good, we should make the following adjustments:

1 Increase the dosage of polyacrylamide. In waste water treatment, increasing the dosage of polyacrylamide can increase the volume and weight of the floc, making it easier for the floc to settle, thus achieving a better purification effect. However, it is necessary to ensure that the dosage is not too high, otherwise it may have the opposite effect.

2 Set up the polyacrylamide model. There are two indicators of polyacrylamide: molecular weight and ionicity. When using anionic polyacrylamide, we can adjust the molecular weight of polyacrylamide to achieve better flocculation effect; when using cationic polyacrylamide, we can adjust the ionicity of polyacrylamide. The flocculation effect of polyacrylamide is different depending on its ionicity. If the ionicity is too high, it may make the water more unstable and affect the flocculation effect.

3 Check the mixing speed. When adding polyacrylamide, the stirring speed also affects its flocculation effect. If the stirring speed is too fast, the polyacrylamide may not be fully dissolved, which will affect its flocculation effect. Therefore, we can control the stirring speed to achieve a better flocculation effect.

Henan Hangrui Environmental Protection Technology Co., Ltd.is a professional polyacrylamide manufacturer, we produce anionic polyacrylamide, cationic polyacrylamide and non-ionic polyacrylamide. In the process of using polyacrylamide, many customers may have encountered a little problem, but it does not matter, we not only provide customers with high quality polyacrylamide, but also provide customers with on-site technical support. You can contact us if you encounter any difficulties in the field.