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Brand:aa
Product detail:
Polyacrylamide/pam
Product performance
1. It is mainly used for sludge dewatering,beneficiation, coal washing and separation of solid and liquid.
2. It can be used for disposal of industrial sewage and daily waste water.
3. It is excellent for paper making and oil field development.
Quality Index
Index | Cation microemulsion | Anion microemulsion | Non-ion microemulsion | Zwitterion microemulsion |
Appearance | Semitransparent white emulsion | |||
Molecular weight Ionization rate |
8-12 million |
Over 20 million |
8-12 million |
1-6 million |
Solid content | 40-50% 30-40% |
20-30% ≤30% |
30-40% | Cation 10-50% Anion 10-25% ≤30% |
Effective PH value | 1-10 | 7-14 | 1-8 | 1-14 |
Insoluble substances | None | None | None | None |
Residual monomer | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
Solubility(normal temperature) |
3 minutes |
3 minutes |
3 minutes |
3 minutes |
Features
1) flocculation: PAM allows suspended solids by electrical neutralization and bridging adsorption, since flocculation.
2) adhesion: through mechanical, physical, chemical effect, from the bonding effect.
3) lower resistance: PAM can effectively reduce the fluid friction, water resistance with traces of PAM can be reduced 50-80%.
4) thickening: PAM in both neutral and acidic conditions, thickening effect, when the PH value of above 10 PAM easy hydrolysis, was half-mesh structure, thickening more clearly.
Global Consumption of polyacrylamide
PAM is the world's largest, most widely used synthetic water-soluble polymers, is the standard paper-making chemicals and water treatment chemicals. 2008, global consumption is about 840,000 tons polyacrylamide which consumption is about 330,000 tons in China about 38% of total consumption is the largest consumption areas polyacrylamide United States, Europe, Japan, Asia Pacific (excluding with China, Japan), consumption rates were 22%, 15%, 13% and 8%.
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