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Product Details:
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| Product Name: | Pam Chemical Water Treatment Cationic Polyacrylamide Flocculant | Solid Content: | ≥ 90% |
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| Appearance: | White Granule Powder | Other Names: | CPAM |
| Ionization Degree %: | 5-65 | Certification: | ISO9001 |
| Application: | Sludge Dewatering | Package: | 25kg/bag |
| High Light: | 25kg Cationic Polyacrylamide Flocculant,Cationic Polyacrylamide Flocculant CPAM,CPAM White Granular Powder |
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Pam Chemical Water Treatment Cationic Polyacrylamide Flocculant
Cationic polyacrylamide (CPAM) is a copolymer composed of a cationic unit and acrylamide non-ionic unit. Its molecular chain has ionizable positive charge groups (-CONH2), which can be ionized into polycations and polycations in water. Small anions can adsorb and bridge the suspended particles dispersed in the solution, and have a strong flocculation effect.
Cationic polyacrylamide is widely used in water treatment, metallurgy, papermaking, petroleum, chemical, textile, mineral processing and other fields. It is used as a thickener, flocculant, drag reducer, and has the functions of gelling, sedimentation, and reinforcement. The molecular weight of CPAM is generally lower than that of NPAM and APAM, and it is especially suitable for the dehydration treatment of municipal sewage, municipal sludge, paper sludge and other industrial sludge.
| Product name | Cationic Polyacrylamide | ||
| Applicable fields | Sludge Dewatering | ||
| Apperaance | White granular powder | ||
| Ionization degree | 5-65% | ||
| Molecular weight | 6-12 million | ||
| Dissolution time | 90 min | ||
Ionization degree:
The cationicity is the charge density of the CPAM molecular chain. Cationic degree is one of the determinants of flocculation effect. If the ion is too low, the flocs are small or have no effect. If the ion is too high, the sludge flocs will be repelled due to excessive charge. Therefore, for the sludge to be dewatered, flocculants of different ionicity can be screened through small experiments to select the best and suitable polyacrylamide, which can achieve good flocculant effects, and minimize the amount of chemical added. cost. The key point of ion selection:
(1) The size of the flocs: too small flocs will affect the speed of drainage, too large flocs will bind more water and reduce the degree of mud biscuit. The size of the flocs can be adjusted by selecting the molecular weight of polyacrylamide.
(2) Floc strength (moisture content): The floc should remain stable and not broken under shearing action. Increasing the molecular weight of polyacrylamide or choosing a suitable molecular structure can help improve the stability of the flocculation.
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