Polyacrylamide (PAM), a truly extraordinary linear polymer, stands as a pinnacle in the world of wastewater treatment, earning widespread acclaim for its exceptional qualities and unparalleled performance. With a high molecular weight that ranges from a robust 8 to a formidable 18 million, PAM showcases remarkable water solubility and outstanding flocculation capabilities. Its ability to facilitate the rapid settling of suspended particles is achieved through sophisticated mechanisms such as electric neutralization and adsorption bridging. This versatile polymer exhibits remarkable durability across various environments, demonstrating impressive salt and acid resistance while maintaining stable performance across a broad pH range of 3-10. Importantly, PAM is eco-friendly, adhering to stringent REACH and ISO standards, ensuring minimal residual impact and smooth integration with ecological systems. Its applications are not only vast but also vital, playing indispensable roles in industrial wastewater treatment processes, including those in sand washing, papermaking, and textile printing and dyeing. PAM's utility further extends to municipal sludge dewatering, effective settling of mining tailings, and even enhancing oil recovery through thickening. Experience the transformative potential of PAM-your gateway to efficient and eco-conscious wastewater treatment.
PAM can be elegantly classified into four distinguished categories 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 Core Characteristics of PAM
Efficient Flocculation: Through the remarkable effects of "adsorption bridging" and "charge neutralization," suspended particles are swiftly aggregated to form cohesive flocs.
Solubility: It necessitates dissolution in cold water, with higher molecular weights leading to longer dissolution times, usually ranging from a practical 30 to a comprehensive 90 minutes.
Stability: Performance remains consistently stable within the expansive pH range of 3-10, though degradation may occur at elevated temperatures (>60 ºC) or in the presence of strong oxidants.
Safety: The polymer itself is inherently non-toxic, but meticulous control of the residual monomer PAM amount is critical, maintaining it below a safe threshold of 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
To achieve the pinnacle of efficiency in wastewater treatment, we advocate creating a 0.1% - 0.3% aqueous solution. Accomplish this by dissolving 1-3kg of our premier Eco-Friendly Rapid Settlement Flocculant for each ton of water. Gently introduce the powder with consistent stirring to prevent clumping. Maintain this stirring action for 40-60 minutes to ensure thorough dissolution. For optimal results, allow the solution to rest for an additional 30 minutes, unlocking its full potential.
Investment method
For precise and effective wastewater treatment, inject the prepared solution into the sewage reaction tank using a metering pump for even distribution. For optimal outcomes, consider pre-mixing with inorganic coagulants such as PAC before application. In cases of high turbidity wastewater, increasing the dosage by 20% - 30% can be advantageous. Adjust the mixing sequence according to the water quality observed, ensuring top-notch results every time.
Recommended dosage
For municipal sewage treatment, apply 2-5g per ton to achieve optimal results. Sand washing or mining wastewater requires 5-10g per ton. For paper manufacturing, along with printing or dyeing wastewater, use 3-8g per ton, while food processing wastewater needs 1-3g per ton with food-grade variants. Conduct small-scale testing to determine the precise optimal dosage tailored to your specific needs.
Precautions
Ensure safety and effectiveness by avoiding direct combination with high-cost metal salts. Dissolve the product at water temperatures that do not exceed 60 ºC. Store it in a cool, dry environment, ensuring it is tightly sealed post-opening to avoid moisture exposure. For peak performance, utilize the prepared solution within 24 hours to harness its potent effectiveness.
Application and advantages
Efficient Water Treatment
Application: An indispensable solution, our Eco-Friendly White Powder PAM is a trusted ally in tackling industrial and municipal wastewater challenges. It masterfully addresses issues in electroplating, printing, dyeing, and papermaking, swiftly eliminating suspended solids and significantly enhancing water clarity and quality with impressive efficiency.
Advantages: Featuring powerful adsorption and bridging capabilities, our flocculant ensures rapid particle settling, reducing sludge moisture content dramatically. This optimizes operational efficiency and boosts performance to new heights.
Mining Tailings Dewatering
Application: Specifically engineered for the mining industry, this advanced solution excels in washing and tailings concentration. It speeds up solid-liquid separation and enhances the efficiency of return water utilization, revolutionizing operational potential.
Advantages: Expertly crafted to endure high salt, acidic, and alkaline conditions, it seamlessly adapts to complex slurry environments, effectively minimizing metal loss and ensuring sustainable operations with exceptional resilience.
Oil Extraction and Oil Displacement Increase Efficiency
Application: As a pivotal component in tertiary oil recovery and displacement, it increases the viscosity of injected water, thereby boosting the petroleum recovery rate and optimizing extraction processes for unparalleled results.
Advantages: Boasting an adjustable molecular weight and outstanding shear resistance, it effectively expands the oil displacement area, guaranteeing unmatched efficiency and productivity in oil extraction operations.
Paper and Textile Auxiliaries
Application: Functioning as a retention aid in papermaking and a color remover for textile wastewater, it plays a crucial role in enhancing the environmental footprint and sustainability of these industries.
Advantages: With its low residue, it prevents equipment blockage while improving product whiteness and uniformity, making it an exceptional choice for paper and textile processing needs.
Food Grade Environmental Protection Treatment
Application: Tailored for purifying food processing wastewater, select high-purity variants are also suitable for drinking water treatment, ensuring maximum safety and peace of mind.
Advantages: Endorsed by FDA/NSF certifications, it is non-toxic and residue-free, providing a secure and trustworthy solution for food-grade environmental protection, redefining safety benchmarks.
Our dedicated and highly skilled team has passionately embarked on all-encompassing experimental evaluations of polyacrylamide. Through this meticulous and thorough process, we proudly offer an exceptional array of polyacrylamide products, each one meticulously designed to cater precisely and uniquely to your specific needs. Allow us the privilege to assist you in discovering the perfect polyacrylamide solution that seamlessly aligns with your requirements, dramatically enhancing not only your operational efficiency but also your overall effectiveness.
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Manufacturing Strength
Our state-of-the-art manufacturing capabilities are led by a dynamic team of skilled technical experts, dedicated to the creation of top-tier water purification materials and equipment. We proudly offer a diverse array of products, including high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide. Our sophisticated flocculants and coagulants are expertly utilized in a wide spectrum of applications, ranging from drinking water purification to industrial wastewater management and comprehensive sewage treatment. With a keen focus on addressing specific purification challenges, our innovative solutions are supported by a progressive R&D team committed to continuous improvement. Our groundbreaking product range features 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 innovation is meticulously engineered to eradicate impurities, harmful metals, bacteria, and other harmful substances, ensuring superior water quality, safety, and health.
Pre-Sales and After-Sales Service
Our outstanding sales and after-sales teams are dedicated to providing unmatched service and expert consultation in water purification solutions. With a focus on custom-tailoring solutions to meet each client's unique needs, we offer professional technical guidance and robust after-sales support. Our enterprise is equipped with the latest production technology and advanced manufacturing processes. Every stage, from raw material acquisition to final product dispatch, undergoes rigorous testing to guarantee exceptional product performance and reliability. Rely on our steadfast commitment to excellence, and allow us to ensure the purity of your water with our superior solutions.
Our advantages in the industry
a·Leading the Way in Advanced Water Purification Technologies for Swift Emission Compliance
Our groundbreaking water purification agent, engineered with state-of-the-art formulations and innovative processes, ensures rapid coagulation and precipitation of pollutants-including heavy metals, COD, and suspended solids. This revolutionary approach significantly reduces treatment durations, enabling our clients to effortlessly align with national or industry emission standards while maintaining a minimal environmental footprint.
b·Tailored Solutions Exquisitely Crafted for Your Distinct Needs
We deliver bespoke, one-on-one water quality analysis and custom-formulated water purification solutions for various industrial wastewater scenarios-be it electroplating, printing and dyeing, chemical, or papermaking industries. Our method promises unparalleled cost-effectiveness and efficiency, skillfully sidestepping the pitfalls of an uninspired one-size-fits-all approach.
c·Strategic Cost Optimization for Enhanced Processing Efficiency
Our high-concentration formulas coupled with a low-dosage design significantly cut down on chemical consumption while optimizing sludge production. This results in lowered sludge disposal costs, allowing our clients to achieve comprehensive process cost savings and heightened operational effectiveness.
d·Exemplary Technical Support and Hassle-Free After-Sales Service
Our team of expert technicians provides all-encompassing services, from detailed water quality testing and custom scheme design to hands-on onsite debugging. We ensure stable operations and swiftly address any unexpected water quality challenges, guaranteeing seamless production continuity for our clients.
Beyond mere suppliers, we stand as your dedicated water purification allies. Our comprehensive strengths in technology, customization, cost efficiency, and service excellence empower enterprises to not only meet environmental compliance but also foster 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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