Polyacrylamide (PAM), a truly extraordinary linear polymer, shines brilliantly in the realm of wastewater treatment with its phenomenal attributes. Boasting a high molecular weight ranging from 8 to 18 million, it delivers remarkable water solubility paired with unmatched flocculation capabilities. PAM facilitates the swift and effective settlement of suspended particles through impressive mechanisms like electric neutralization and adsorption bridging. This adaptable polymer demonstrates resilience under various conditions, exhibiting commendable salt and acid resistance while maintaining consistent performance across a pH range of 3-10. Moreover, PAM is environmentally considerate, complying with rigorous REACH and ISO standards to ensure minimal residue and seamless integration with natural ecosystems. Its applications are extensive and diverse, playing vital roles in industrial wastewater treatment processes such as sand washing, papermaking, and textile printing and dyeing. Beyond this, PAM proves indispensable for municipal sludge dewatering, the effective settling of mining tailings, and boosting oil recovery by thickening. Discover the exceptional capabilities of PAM-your ultimate solution for efficient and eco-friendly wastewater treatment.
PAM can be categorized into four distinct types based on its ionic properties:
| Anionic polyacrylamide |
Carrying negative charge, suitable for flocculation and sedimentation of high suspended solids wastewater, such as mining tailings treatment. |
| Cationic polyacrylamide |
Carrying a positive charge, mainly used for sludge dewatering and organic wastewater treatment. |
| Non-ionic polyacrylamide |
Non charged, suitable for acidic or high salt wastewater systems. |
| Amphoteric ion polyacrylamide |
Simultaneously containing positive and negative charges, used for complex water quality conditions. |
The essential characteristics of PAM
Efficient flocculation: Through dynamic effects such as 'adsorption bridging' and 'charge neutralization', suspended particles are swiftly aggregated to form cohesive flocs.
Solubility: Requires dissolution in cold water, with longer dissolution times correlated to higher molecular weights, typically ranging from 30-90 minutes.
Stability: Exhibits stable performance within the pH range of 3-10, but will degrade at elevated temperatures (>60 ºC) or in the presence of strong oxidants.
Safety: The polymer itself is benign, though it is crucial to manage the residual monomer PAM levels to remain below 0.05%.
| Product Description |
Anionic Polyacrylamide |
| Appearance |
White particles or powder |
| Molecular weight (ten thousand) |
300-1400 |
| Solid Content(%) |
≥90 |
| PH Value |
1-14 |
| Remaining Monomer(%) |
≤0.2 |
Dissolve configuration
For achieving peak efficiency with our Fast-Dissolving PAM Flocculant, the recommended practice is to create a 0.1% - 0.3% aqueous solution. This is accomplished by dissolving 1-3kg of our high-quality Eco-Friendly Rapid Settlement Flocculant per ton of water. Introduce the powder gradually while persistently stirring to avert any formation of lumps. To ensure a homogenous mixture, continue the stirring process for 40-60 minutes until the solution is thoroughly dissolved. Once dissolved, allow the solution to rest for an additional 30 minutes, further amplifying its wastewater treatment capabilities.
Investment method
Utilize a precise metering pump to seamlessly introduce the prepared solution into the sewage reaction tank, guaranteeing uniform distribution throughout. For superior results, consider combining the solution with inorganic coagulants such as PAC prior to application. In cases of high turbidity wastewater, it is advisable to increase the dosage by 20% - 30%. Adjust the sequence of mixing based on the observed water quality to achieve the most favorable results.
Recommended dosage
For municipal wastewater treatment, the recommended dosage is 2-5g per ton. In contrast, wastewater from sand washing or mining operations requires 5-10g per ton. For paper-making, printing, or dyeing wastewater, a dosage of 3-8g per ton is optimal. Food processing wastewater should be treated with 1-3g per ton using our specially crafted food-grade products. It is prudent to conduct small-scale tests to pinpoint the precise optimal dosage that aligns with your distinct requirements.
Precautions
To uphold product potency and safety, avoid direct mixing with high-priced metal salts. The dissolving process should occur at water temperatures no greater than 60 ºC. Store the product in a cool, dry place, ensuring it is sealed tightly to ward off moisture. For optimal results, the prepared solution should be utilized within 24 hours to fully harness its effectiveness in wastewater treatment.
Application and advantages
Efficient Water Treatment
Application: An indispensable solution for the modern age, our fast-dissolving PAM flocculant is the top choice for robust industrial and municipal wastewater treatment. It effortlessly tackles contaminants in electroplating, printing and dyeing, and papermaking processes, swiftly removing suspended solids, thereby transforming water clarity and quality with remarkable speed and efficiency.
Advantages: With unparalleled adsorption and bridging capabilities, our flocculant ensures rapid particle settling, drastically reducing sludge moisture. This significantly boosts operational efficiency, making it a cornerstone for streamlined wastewater management.
Mining Tailings Dewatering
Application: Perfectly engineered for the mining industry, this solution excels in washing and tailings concentration. It accelerates solid-liquid separation processes, significantly enhancing the efficiency of return water utilization and setting new industry standards for performance.
Advantages: Expertly crafted to endure high salt, acidic, and alkaline conditions, it seamlessly adapts to complex slurry environments. This results in minimized metal loss and a sustainable operational framework.
Oil Extraction and Oil Displacement Increase Efficiency
Application: As a pivotal agent in tertiary oil recovery, it boosts the viscosity of injected water, thereby elevating petroleum recovery rates and optimizing extraction processes for superior efficiency.
Advantages: Featuring adjustable molecular weight and outstanding shear resistance, it expands the oil displacement area effectively, ensuring unmatched efficiency in oil extraction operations.
Paper and Textile Auxiliaries
Application: Serving as a crucial retention aid in papermaking and a potent color remover in textile wastewater treatment, it plays an instrumental role in enhancing the environmental sustainability of these industries.
Advantages: Delivering low residue to prevent equipment blockage, it enhances product whiteness and uniformity, positioning it as the ideal choice for advanced paper and textile processing.
Food Grade Environmental Protection Treatment
Application: Tailored for the purification of food processing wastewater, select high-purity models are also apt for drinking water treatment, providing utmost safety and peace of mind.
Advantages: With FDA/NSF certification, it is a non-toxic, residue-free solution that assures safety and reliability, making it an exemplary choice for food-grade environmental protection.
Our dedicated team has meticulously conducted comprehensive experimental tests on polyacrylamide. This rigorous approach ensures that we can confidently recommend a diverse range of polyacrylamide products, each tailored with precision to meet your unique requirements. Let us guide you in discovering the perfect polyacrylamide solution. By choosing the right product, you will elevate your operational efficiency and effectiveness, driving your success to new heights.
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Manufacturing Strength
Our arsenal proudly houses state-of-the-art production equipment and a team of remarkably skilled technical experts. They are passionately dedicated to creating a broad spectrum of superior water purification materials and equipment. Our offerings are not just products but solutions-featuring high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide, among other sophisticated flocculants and coagulants. These advanced solutions are expertly utilized across a variety of applications, such as drinking water purification, industrial wastewater management, and comprehensive sewage treatments. Meticulously tailored to address specific water purification challenges, our solutions are backed by a dynamic R&D team committed to unending innovation. Our groundbreaking suite includes total nitrogen removers, advanced organic-inorganic defoliants, heavy metal scavengers, potent bactericidal and algaecides, river and lake purifiers, scale inhibitors, and high-efficiency activated carbon. Each of these innovations is ingeniously crafted to meticulously eliminate impurities, harmful metals, bacteria, and other detrimental substances, ensuring unparalleled water quality safety and health.
Pre-Sales and After-Sales Service
Our exceptional sales and after-sales divisions are perpetually poised to deliver unparalleled services and expert consultation in water purification solutions. We pride ourselves on crafting bespoke solutions that are finely tailored to the unique needs of each client, supported by professional technical guidance and robust after-sales assistance. Our endeavor is fortified with cutting-edge production apparatus and sophisticated manufacturing processes. Every phase, from the acquisition of raw materials to the dispatch of the final product, is meticulously scrutinized to ensure unmatched product efficiency and reliability. Place your trust in our unwavering commitment to excellence and let us safeguard the purity of your water with confidence.
Our advantages in the industry
a·Leveraging Revolutionary Water Purification Technology for Rapid Emission Compliance
Our water purification agent is meticulously crafted using pioneering formulas and advanced processes. This innovation facilitates the swift coagulation and elimination of pollutants including heavy metals, COD, and suspended solids, dramatically shortening treatment times. As a result, our clients are empowered to efficiently comply with national or industry emission standards, all while significantly reducing environmental risks.
b·Tailored Solutions Perfectly Suited to Your Distinctive Needs
We provide personalized one-on-one water quality assessments and customized water purification agent formulations tailored to a variety of industrial wastewater types, such as electroplating, printing and dyeing, chemical, or papermaking industries. This approach ensures cost-effectiveness and exceptional efficiency, effectively avoiding the limitations of one-size-fits-all strategies.
c·Strategic Cost Optimization for Holistic Processing Enhancement
With our high concentration formula and minimized dosage design, we significantly cut down the required amount of chemicals and optimize sludge production. This strategic approach results in lower sludge disposal expenses, empowering our customers to achieve substantial process cost savings and heightened efficiency.
d·Exceptional Technical Support and Seamless After-Sales Service
From precise water quality testing and customized scheme design to on-site debugging, our expert technical team provides comprehensive tracking services to ensure smooth operations. In the face of unforeseen water quality issues, we deliver prompt solutions to guarantee continuous customer production.
More than simply being suppliers, we are your committed water purification partners. Our comprehensive advantages in technology, customization, cost management, and service empower businesses to not only achieve environmental compliance but also promote sustainable development.
Q1:What is the application area of your product?
A:They are mainly used for water treatment, such as textile, printing, dyeing, papermaking, mining, ink, paint, etc.
Q2:What should be noted when storing PAM?
A:Moisture proof sealed storage, avoid direct sunlight (shelf life of 2 years).Anionic/non-ionic PAM is acid and alkali resistant, while cationic PAM should avoid long-term contact with iron containers.
Q3:How to judge the quality of PAM?
A:It can be verified through the following indicators:
Molecular weight: The higher the molecular weight, the stronger the flocculation ability (our APAM molecular weight can reach over 18 million);
Dissolving speed: High quality PAM dissolves without particles or wire drawing;
Flocculation effect: Take a small sample of wastewater and observe the size and settling speed of flocs.
Q4:What is your minimum order quantity?
A:Usually 1 MT, but for trial orders, the acceptable quantity is relatively small. The price of large orders can be discounted.
Q5:Do you provide free samples?
A:Free samples are open for collection, and you only need to be responsible for the transportation process (mailing or self pickup).
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