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Polymer flocculant
Cationic polyacrylamide
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17
2024-01
Polyacrylamide uses and mechanism of action
Polyacrylamide (PAM) is a linear polymer with good thermal stability; it is easily soluble in cold water, but has limited solubility in organic solvents. Polyacrylamide has a series of excellent properties, such as flocculation, thickening, surface activity, sedimentation, filtration, thickening, retention, purification, etc.
Polyacrylamide can not only be used as a flocculant in water treatment, but also as a scale inhibitor.
Polyacrylamide water treatment flocculants can adapt to a variety of flocculation phenomena. They have small dosage, high efficiency, less sludge generated, and easy post-processing. They have special value in certain situations. The amide group of polyacrylamide can have affinity and adsorption with many substances to form hydrogen bonds. High relative molecular weight polyacrylamide forms bridges between adsorbed particles and generates flocs, which is beneficial to the sinking of particles. It has a wide range of applications and a wide pH range, and is suitable for various filter presses. There are three types of polyacrylamide: cationic, anionic and nonionic, which are suitable for different uses and different flocculation objects.
How long can polyacrylamide flocculant be stored
How long can polyacrylamide last? Polyacrylamide is a polymer compound that can be used in many fields such as water treatment, petroleum, and medicine. Regarding the storage time of polyacrylamide, generally speaking, the shelf life of unopened dry polyacrylamide powder is 2 years, while the storage time of polyacrylamide solution is shorter. However, the specific storage time will be affected by factors such as temperature, humidity, and light. Impact. If the solution has no viscosity, it means it has failed.
Why is the use of cationic polyacrylamide not effective
Cationic polyacrylamide is one of the water treatment chemicals commonly used in sewage treatment. However, some customers have reported that the use of cationic polyacrylamide is not effective. So why is this?
The different treatment processes and operating conditions of polyacrylamide flocculants will affect the use and treatment effect of the product
Polyacrylamide flocculant is a homopolymer of acrylamide or a general term used in conjunction with other monomer tool polymers. It is commonly used in industries such as oil extraction, papermaking, water treatment, textiles, and agriculture. In these industries, the oil and water treatment industries have been more widely used.
The applications in wastewater treatment of Polyacrylamide
Polyacrylamide (PAM) is a widely used polymer in wastewater treatment due to its excellent flocculation and coagulation properties. In this essay, we will explore the application of polyacrylamide in wastewater treatment.
Polyacrylamide application in textile industry
Polyacrylamide (PAM) is a widely used polymer in the textile industry due to its various applications and benefits. In this essay, we will explore the uses of polyacrylamide in the textile industry.
Polyacrylamide applications in oil extraction
Polyacrylamide (PAM) is a widely used chemical in the petroleum industry, specifically in oil extraction processes. Its unique properties make it an effective additive for enhancing oil recovery and improving production efficiency. This article aims to explore the application of polyacrylamide in petroleum extraction.
Polyacrylamide is used to treat tannery wastewater
Polyacrylamide treats leather wastewater. The tannery will produce a large amount of sewage during the leather production process. This sewage has high concentration, strong alkalinity, high oxygen consumption, and a lot of suspended particles in the water quality. A large number of various chemicals are added during the leather processing process, so the sewage is more complex and contains acids, alkali, dyes, sulfides, sugar, grease, protein, wool fiber, dander, suspended A variety of mixed organic and inorganic substances, such as Cr3+, S2-, and suspended particulate matter in the water, make water pollution more serious. Therefore, tannery factory wastewater treatment is more difficult, and it is also a relatively complex type of wastewater in the water purification industry.
