Polyacrylamide (PAM) Type Polyacrylamide (PAM) types can be divided into: anionic polyacrylamide, cationic polyacrylamide and nonionic polyacrylamide according to their ionic properties. Related indicators of anionic polyacrylamide Molecular weight (10,000) 300-2300 Solid content (%) ≥90 Degree of hydrolysis (%) 20-45 Water incompatibility (%) ≤ 0.2 Dissolution speed (minutes) ≤ 40 Residual monomer (%) ≤ …
The Role of Polyacrylamide in Industrial Wastewater Treatment The role of polyacrylamide in industrial sewage treatment, wastewater treatment polyacrylamide, polyacrylamide is a water-soluble polymer, because its molecular chain contains a certain number of polar groups, it can absorb suspended solids in the water Solid particles can form bridges between particles or aggregate particles to form …
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Things to Note When Using Polyacrylamide Regarding the issues that need to be paid attention to when using polyacrylamide, there are many types of polyacrylamide, so the selection is more important because it is an important factor affecting the effect. Then there is the issue of the operation process after the selection. Polyacrylamide operating problems …
Polyacrylamide PAM Flocculant Uses The use of polyacrylamide pam flocculant. Polyacrylamide is a high molecular polymer. Commonly used ones are anionic, cationic and nonionic. Each ionic model is subdivided into many types of molecular weight and ionicity. You need to pay attention when choosing it. Not all Suitable for sewage treatment. Secondly, the dosage of …
Polyacrylamide for Sludge Dehydration Treatment Polyacrylamide is used for sludge dewatering. Polyacrylamide is a commonly used product for sludge dehydration. Different industries require different product models and technologies. The molecular weight of polyacrylamide affects the size and stability of the flocculation. If the flocculation is too small, it will affect the speed of drainage. If …
What Should You Pay Attention to When Using Polyacrylamide? What should you pay attention to when using polyacrylamide? Solid polyacrylamide usually needs to be prepared into a liquid before use. If the method is improper or the dissolving device is inappropriate during the preparation process, it will cause product degradation. For example, using gray water …
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Reasons Why Polyacrylamide Is Not Effective in Electroplating Wastewater Treatment The reasons why polyacrylamide is not effective in electroplating wastewater treatment are as follows: (1) Impurity components in water The uneven size of impurity particles in water is beneficial to coagulation, while small and uniform impurity particles will lead to poor coagulation effect. Too low …
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What Are the Functions and Uses of Polyacrylamide? What are the functions and uses of polyacrylamide? Polyacrylamide is mainly divided into: anionic polyacrylamide, cationic polyacrylamide and nonionic polyacrylamide. It is widely used in oil mining, water treatment, textile, printing and dyeing, papermaking, mineral processing, coal washing, medicine, sugar refining, breeding, Building materials, agriculture and other …
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Selection of Polyacrylamide for Plate and Frame Filter Press Commonly used equipment for sludge dewatering include plate and frame filter press, belt filter press, spiral filter press, etc. Since there are many types of polyacrylamide flocculants, different equipment uses different sewage treatment chemicals. . Selection of polyacrylamide for plate and frame filter presses. When plate …
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Sewage Treatment White Granular Agent Polyacrylamide White granular agent polyacrylamide for sewage treatment. White granular agent polyacrylamide in sewage treatment is widely used in sewage treatment, sludge dehydration, papermaking and other fields. This article will introduce in detail the overview, properties, and applications of polyacrylamide. 1. Overview of polyacrylamide Polyacrylamide is a linear polymer, …
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