Dissolution rate of polyacrylamide

As a flocculant, polyacrylamide has the functions of flocculation, filtration and flotation. According to its molecular weight and application field, polyacrylamide can be divided into many types, such as anionic type, cationic type, non-ionic type and so on. Different types of polyacrylamide are suitable for different occasions of water treatment, customers can choose according to their actual needs. Henan Xinhuan Water Treatment Materials Co.,Ltd. is the production and sales of polyacrylamide, we produce polyacrylamide is a solid powder, in the use of the need to be dissolved. Only fully dissolved polyacrylamide can achieve the desired effect. In the process of using polyacrylamide, we found that the factors affecting polyacrylamide are: The molecular weight of polyacrylamide, usually, the higher the molecular weight, the slower the dissolution speed and the longer the dissolution time. This is mainly because high molecular weight polyacrylamide has higher viscosity. Stirring speed, we should adjust the stirrer speed to the appropriate level when dissolving polyacrylamide to accelerate the dissolution speed. If the rotation speed is too fast, it will lead to the decomposition of polyacrylamide; if the rotation speed is too slow, the dissolving time will be too long, which will affect the application effect. Water temperature, high temperature can accelerate the dissolution of polyacrylamide, but too high temperature will lead to the degradation of polyacrylamide, so we need to pay attention to whether the polyacrylamide is fully dissolved in winter. Water quality, if the water contains a large number of inorganic salts, organic matter and other impurities, it will lead to slow dissolution of polyacrylamide. Therefore, when using polyacrylamide, you should make sure that the water quality is clean and avoid using waste water containing a large number of impurities. Additive amount, add too much, will cause the dissolution of polyacrylamide slower, therefore, when using, should be used according to the recommended dose. In the actual sewage treatment process, we usually choose polymerized aluminum chloride and polyacrylamide with the use of polyacrylamide, in this case, we must pay attention to the dosage of polymerized aluminum chloride, if the dosage is too large, then it will lead to excessive flocs in the water, which will affect the dissolution rate of polyacrylamide. The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：86 15936201203 Email：maggie@xhwtm.com Contact:Maggie