Polyacrylamide emulsion
Polyacrylamide emulsion is high efficient and instant liquid flocculant with different molecular weight and different charge density. It is a water-soluble polymer formed by the polymerization of acrylamide monomers. Polyacrylamide emulsion finds applications in pulp and paper production, EOR, municipal water treatment, industrial wastewater treatment, mining process, etc.
Polyacrylamide Emulsion Specification
|
Model |
Cationic PAM |
Anionic PAM |
Nonionic PAM |
|
Appearance |
Emulsion |
||
|
Solid Content (%) |
35-50 |
30-50 |
35-50 |
|
pH Value |
4-8 |
5-8 |
5-8 |
|
Brookfield Viscosity (cps) |
3-6 |
3-9 |
3-6 |
|
Dissolving Time (min) |
5-10 |
||
|
Package |
200kg plastic drum, 1000kg IBC drum |
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Application of Polyacrylamide Emulsion
Polyacrylamide emulsion is a highly efficient water treatment polymer with wide-ranging applications across various industries. Its strong flocculation and dewatering properties make it suitable for both municipal and industrial wastewater treatment, as well as applications in papermaking, mining, and oilfields.
(1) Municipal and Industrial Wastewater Treatment
Polyacrylamide emulsion is widely used for treating domestic sewage and wastewater containing high concentrations of organic matter. Typical applications include wastewater from:
- Ethanol production
- Papermaking factories
- MSG (Ajinomoto) manufacturing
- Sugar processing
- Animal feed plants
- Textile dyeing and printing industries
In addition, it is particularly effective in sludge thickening and dewatering from municipal wastewater, meat processing, poultry, and food industries.
(2) Papermaking Industry
In the paper industry, polyacrylamide emulsion functions as:
- Drying and strengthening agent
- Retention aid
- Filtration enhancer
It is also effective for treating white water and has a strong flocculating effect in the deinking process for recycled paper.
(3) Mining and Coal Washing
Used as a flocculant in mining operations and coal washing plants, it helps accelerate the sedimentation of suspended solids and improves water reuse.
(4) Textile, Leather, and Oily Wastewater Treatment
Ideal for treating complex wastewater from dyeing plants, leather processing facilities, and oily waste streams due to its high charge and compatibility with organic pollutants.
(5) Oilfield Chemicals
Polyacrylamide emulsion is used for enhanced oil recovery (EOR) as an oilfield additive, such as:
- Anti-clay swelling agent
- Acidic gelatinizer
These applications help improve drilling fluid performance and reservoir stability.
Feature of Polyacrylamide Emulsion
Fast dissolution rate: Polyacrylamide emulsion dissolves faster in water than powder. Cationic PAM and Anionic PAM emulsions usually dissolve within about 10 minutes.
High charge stability: Under different environmental conditions, polyacrylamide emulsion has better charge stability, thereby exerting the flocculation effect of PAM more effectively.
Easy to use: Polyacrylamide emulsion can be used directly or be simply diluted to use. It can be prepared into a usable solution without the need for high-power stirring equipment.
Wide application pH range: Polyacrylamide emulsion has a wide range of pH adaptability, which is suitable for a variety of water qualities, meeting different water treatment requirements.
Extensive application fields: Polyacrylamide emulsion is widely used in sludge dewatering, solid-liquid separation, papermaking aids, mineral processing aids, oilfield reinjection water treatment and many other fields.
How to Use Polyacrylamide Emulsion
Polyacrylamide emulsion is an efficient water treatment flocculant. Before use, it must be properly treated and diluted to achieve the best effect.
- Dilute before use: It is recommended to dilute to a solution of 0.05%-0.5%.
- Dissolve completely: The dissolution time is generally 10 to 30 minutes. Make sure the emulsion is fully dissolved before use.
- Test before dosing: It is recommended to conduct a jar test before use to determine the optimal dosage and effect.
- Proper storage: Store in an environment with a temperature ranging from 5°C to 30°C, avoiding direct sunlight and freezing. If the emulsion has not been used for a long time, gently stir it evenly before use.
- Handle with care: Polyacrylamide emulsion is non-toxic but not edible. Avoid contact with skin and eyes when handling. In case of contact, rinse with plenty of water.
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