Polyacrylamide (PAM) is an extraordinary linear polymer that distinguishes itself in the realm of wastewater treatment with its remarkable characteristics. Boasting a high molecular weight between 8 and 18 million, PAM shines with outstanding water solubility and unmatched flocculation prowess. It adeptly facilitates the swift settlement of suspended particles via the processes of electric neutralization and adsorption bridging. This adaptable polymer is resilient under diverse conditions, demonstrating salt and acid resistance while maintaining stable performance across a pH range of 3-10. Moreover, PAM is environmentally friendly, complying with strict REACH and ISO standards, guaranteeing minimal residue and seamless integration into ecological systems. Its applications are diverse and crucial, playing vital roles in industrial wastewater treatment operations such as sand washing, papermaking, and textile printing and dyeing. PAM's functionality extends to municipal sludge dewatering, efficient settling of mining tailings, and boosting oil recovery through thickening. Embrace the transformative power of PAM-your gateway to proficient and eco-friendly wastewater treatment solutions.
PAM can be categorized into four 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 core characteristics of PAM
Efficient flocculation: Thanks to the phenomena of "adsorption bridging" and "charge neutralization," suspended particles swiftly assemble to create flocs.
Solubility: It must be dissolved in cold water, and higher molecular weights result in longer dissolution times, typically between 30 and 90 minutes.
Stability: The performance remains stable within a pH range of 3-10, though it degrades at elevated temperatures (>60 ºC) or in the presence of strong oxidants.
Safety: The polymer itself is non-toxic, yet it is crucial to control the residual monomer PAM amount (<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 the utmost effectiveness, we recommend crafting a 0.1% - 0.3% aqueous solution by expertly dissolving 1-3kg of our premium Eco-Conscious PAM Flocculant per ton of water. Slowly introduce the powder while constantly stirring to ensure no clumping occurs. Continue this gentle yet thorough stirring for a duration of 40-60 minutes until completely dissolved. Allow the solution to stand for an additional 30 minutes to amplify its performance.
Investment Method
Seamlessly introduce the prepared solution into the sewage reaction tank utilizing a precision metering pump to guarantee even distribution. For enhanced results, consider combining with inorganic coagulants like PAC before application. When facing high turbidity wastewater, it may be beneficial to increase the dosage by 20% - 30%. Tailor the mixing sequence based on observed water quality for achieving optimal results.
Recommended Dosage
For municipal sewage treatment, the recommended dosage is between 2-5g per ton. Sand washing or mining wastewater calls for 5-10g per ton. Paper making, printing, or dyeing wastewater are best treated with 3-8g per ton, while for food processing wastewater, use food-grade products at 1-3g per ton. Conduct meticulous small-scale testing to identify the precise optimal dosage tailored to your unique requirements.
Precautions
To ensure safety and retain product potency, refrain from direct mixing with high-value metal salts. Dissolve at water temperatures not exceeding 60 ºC. Store the product in a dry, cool location and seal tightly to prevent moisture ingress after opening. For best performance, utilize the solution within 24 hours of preparation to harness its full potential.
Application and advantages
Efficient Water Treatment
Application: An indispensable solution, our Eco-Conscious PAM Flocculant is a revered choice for industrial and municipal wastewater treatment. It effortlessly manages suspended solids in electroplating, printing and dyeing, and papermaking industries, dramatically boosting water clarity and quality with remarkable speed.
Advantages: With exceptional adsorption and bridging prowess, our flocculant guarantees rapid particle settlement, considerably reducing sludge moisture content while maximizing operational efficacy.
Mining Tailings Dewatering
Application: Ideally crafted for the mining sector, this solution excels in tailings concentration and washing. It accelerates solid-liquid separation, elevating return water efficiency to new heights.
Advantages: Expertly formulated to endure high salinity, and acidic or alkaline conditions, it seamlessly integrates into complex slurry environments, effectively minimizing metal loss for a sustainable mining operation.
Oil Extraction and Oil Displacement Increase Efficiency
Application: Employed as an agent for tertiary oil recovery and displacement, it boosts the viscosity of injected water, thereby enhancing petroleum recovery rates and optimizing extraction methodologies.
Advantages: With customizable molecular weight and outstanding shear resistance, it expands the oil displacement area effectively, ensuring unmatched efficiency in oil extraction processes.
Paper and Textile Auxiliaries
Application: Acting as a retention aid in papermaking and a color remover in textile wastewater treatment, it significantly enhances the environmental sustainability of these industries.
Advantages: Featuring low residue potential, it prevents equipment blockages while improving product whiteness and uniformity, making it an ideal choice for paper and textile processing applications.
Food Grade Environmental Protection Treatment
Application: Expertly designed for purifying wastewater from food processing, select high-purity models are also apt for drinking water treatment, ensuring the highest standards of safety.
Advantages: Certified by FDA/NSF, it is non-toxic and leaves no residue, providing a safe, dependable solution for food-grade environmental protection.
Our dedicated team has meticulously conducted comprehensive experimental tests on polyacrylamide, ensuring that we are thoroughly equipped to confidently recommend an impressive array of polyacrylamide products. Each solution is tailored specifically to meet your unique requirements. Allow us to guide you in discovering the ideal polyacrylamide solution that will perfectly suit your needs, significantly enhancing your operational efficiency and effectiveness throughout the process.
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Manufacturing Strength
Our arsenal boasts state-of-the-art production equipment and a team of skilled technical experts, passionately creating an array of superior water purification materials and equipment. Our offerings include high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide among other sophisticated flocculants and coagulants. These innovative products are expertly utilized across a broad spectrum of applications, encompassing drinking water purification, industrial wastewater management, and comprehensive sewage treatments. Designed to precisely tackle specific water purification challenges, our solutions are enhanced by a dynamic R&D team dedicated to perpetual 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. These pioneering innovations are crafted to meticulously eliminate impurities, harmful metals, bacteria, and other detrimental substances, ensuring the highest standards of water quality safety and health.
Pre-Sales and After-Sales Service
Our exceptional sales and after-sales divisions stand ready to deliver unparalleled services and expert consultation in water purification solutions. We excel in crafting bespoke solutions tailored to the unique requirements of each client, supported by professional technical guidance and robust after-sales assistance. Our enterprise is fortified with cutting-edge production apparatus and sophisticated manufacturing processes. Each phase, from raw material acquisition to the final product dispatch, is meticulously tested to ensure unmatched product efficiency and reliability. Trust in our unwavering commitment to excellence and let us safeguard the purity of your water.
Our advantages in the industry
a·Embrace Advanced Water Purification Technology for Effortless Compliance with Emission Standards
Our water purification agent is meticulously crafted with advanced formulas and innovative processes, which facilitate rapid coagulation and precipitation of pollutants, including heavy metals, COD, and suspended solids. This dramatically shortens treatment durations, empowering our clients to swiftly meet national or industry emission standards with ease, while minimizing environmental risks and ensuring sustainability.
b·Customized Solutions Precisely Tailored to Your Unique Requirements
We provide personalized, one-on-one water quality analysis and tailor-made formulations for diverse industrial wastewater types, whether it's electroplating, printing and dyeing, chemical, or papermaking. This guarantees both cost-effectiveness and exceptional efficiency, adeptly steering clear of the limitations posed by a one-size-fits-all approach.
c·Strategic Cost Optimization for Enhanced Processing Efficiency
Through our high-concentration formula enriched with low dosage design, we substantially minimize the amount of chemicals needed while optimizing sludge production. This translates to reduced sludge disposal costs, enabling our customers to achieve significant process cost reductions alongside superior efficiency.
d·Exceptional Technical Support and Seamless After-Sales Service
From detailed water quality testing and customized scheme design to on-site debugging, our expert technical team provides comprehensive tracking services to assure stable operation. In the face of unforeseen water quality issues, we deliver rapid solutions to ensure uninterrupted customer production and peace of mind.
Beyond being mere suppliers, we are your committed water purification partners. Our comprehensive advantages in technology, customization, cost, and service empower enterprises to not only achieve environmental compliance but also promote sustainable development, laying the groundwork for a greener future.
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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