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Product Details:
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| Application: | Water Treatment, Papermaking, Oil Drilling, Etc. | Classification: | Chemical Auxiliary Agent |
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| Insoluble Matter: | ≤0.2% | Content: | 89% |
| Formula: | (C3H5NO)n | Ph Value: | 7-10 |
| Grade: | Industrial Grade | Cas No: | 9003-5-8 |
| Abbreviation: | PAM | Bulk Density: | 0.8-1.0 G/cm3 |
| Product: | PAM Polyacrylamide |
25 KG/BAG PAM Polyacrylamide White Particle CAS 9003-05-8 Used For Water Treatment
Polyacrylamide (PAM) is a general term of acrylamide homopolymer or copolymerized polymer with other monomers, and is one of the most widely used water-soluble polymers. Because polyacrylamide structural units contain amide groups, easy to form hydrogen bonds, so that it has good water solubility and high chemical activity, easy to graft or crosslinking to get branch chain or network structure of a variety of modifies, in oil mining, water treatment, textile, paper, mineral processing, medicine, agriculture and other industries have a wide range of applications, known as "all industry additives". The main application fields abroad are water treatment, paper making, mining, metallurgy, etc. At present, the largest domestic consumption is in the field of oil production, and the fastest growing consumption is in the field of water treatment and paper making.
| Specification | Anionic Polyacrylamide | Cationic Polyacrylamide | Nonionic Polyacrylamide |
| Appearance | white granular powder | ||
| Molecular Weight | 5-22 million | 5-12 million | 5-12 million |
| Charge Density | 5%-50% | 5%-60% | 0%-5% |
| Solid Content | 89%Min | ||
| Recommended Working Concentration | 0.1%-0.5% | ||
1. Water Treatment:
In sewage treatment, the use of polyacrylamide can increase the utilization rate of water reuse cycle, and can also be used as sludge dewatering. It is used as an important formulation agent in industrial water treatment. The largest application of polyacrylamide in foreign countries is water treatment, and the domestic application in this field is being promoted. The main function of polyacrylamide in water treatment is to reduce the amount of flocculant and improve water quality.
2. Applications In Oil Recovery:
Polyacrylamide is a kind of multifunctional oilfield chemical treatment agent, which is widely used in the process of drilling, cementing, completion, workover, fracturing, acidification, water injection, water plugging and profile control, tertiary oil recovery, especially in the field of drilling, water plugging and tertiary oil recovery. Polyacrylamide aqueous solution has high viscosity, good thickening, flocculation and rheological regulation, and is used as oil displacement agent and drilling mud regulator in oil exploitation.
3. Paper Making:
Polyacrylamide is widely used in the field of paper making as retention agent, filter aid, levelling agent, etc., to improve the quality of paper, slurry dehydration performance, fine fiber and filler retention, reduce raw material consumption and environmental pollution, as a dispersant, can improve the uniformity of paper. Polyacrylamide is mainly used in the paper industry in two aspects, one is to improve the retention of fillers, pigments, etc., to reduce the loss of raw materials and environmental pollution; The second is to improve the strength of the paper.
4.Medical Field:
Polyacrylamide gel can be used as non-prothrombin granulating agent, surgical, contact lens raw material, microcapsule coating material, and used to manufacture high-quality hemostatic tethers, women's sanitary napkins and children's diapers.
The use of polyacrylamide should follow the following principles:
1. Granular polyacrylamide flocculant can not be directly added to the sewage. It must be dissolved in water before use, and its aqueous solution is used to treat sewage.
2. The water that dissolves granular polymers should be clean (such as tap water), not sewage. Normal temperature water can be, generally do not need to warm. Water temperature below 5℃ dissolves very slowly. The water temperature increases the dissolution rate, but more than 40℃ will accelerate the degradation of the polymer, affecting the use effect. General tap water is suitable for preparation of polymer solutions. Strong acid, strong alkali, high salt water is not suitable for preparation.
3. The choice of polymer solution concentration, it is recommended to be 0.1%-0.3%, that is, 1 liter of water to add 1g-3g polymer powder.
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