Polyacrylamide (PAM), a remarkable linear polymer, is a standout performer in the realm of wastewater treatment, due to its exceptional attributes. With an impressive molecular weight ranging from 8 to 18 million, PAM boasts superior water solubility and flocculation capabilities. This polymer excels in promoting the rapid settlement of suspended particles through mechanisms such as electric neutralization and adsorption bridging. It is exceptionally versatile, demonstrating remarkable resilience in various environments with salt and acid resistance while maintaining stable performance across a wide pH range of 3-10. Environmentally conscientious, PAM meets rigorous REACH and ISO standards, ensuring minimal residue and seamless integration with ecological systems. Its applications are vast, playing crucial roles in industrial wastewater treatment processes like sand washing, papermaking, and textile printing and dyeing. PAM's utility extends to municipal sludge dewatering, effective settling of mining tailings, and enhancing oil recovery through thickening. Unleash the transformative power of PAM and embark on a journey to efficient, eco-conscious wastewater treatment.
PAM can be elegantly classified into four 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 powerful effects of "adsorption bridging" and "charge neutralization," suspended particles rapidly aggregate to form cohesive flocs.
Solubility: It dissolves in cold water, with higher molecular weights resulting in longer dissolution times, typically ranging from 30 to 90 minutes.
Stability: The performance remains stable within the pH range of 3-10, although degradation may occur at high temperatures (>60 ºC) or in the presence of strong oxidants.
Safety: The polymer itself is non-toxic, but meticulous control of the residual monomer PAM amount is essential, keeping it 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
To achieve unparalleled efficiency in wastewater treatment, we recommend crafting a 0.1% - 0.3% aqueous solution. This is done by dissolving 1-3kg of our top-tier Eco-Friendly Rapid Settlement Flocculant per ton of water. Introduce the powder gently while ensuring a constant stir to avoid any clumps. Maintain stirring for 40-60 minutes to guarantee complete dissolution. For enhanced performance, let the solution rest for an additional 30 minutes to fully unleash its power.
Investment method
For precise and effective treatment, administer the prepared solution into the sewage reaction tank using a metering pump to ensure uniform distribution. For superior results, consider pre-mixing with inorganic coagulants like PAC before application. In instances of high turbidity wastewater, a dosage increase of 20% - 30% may be beneficial. Tailor the mixing sequence in response to the water quality observed, ensuring optimal outcomes every time.
Recommended dosage
When addressing municipal sewage, apply 2-5g per ton for optimal results. Sand washing or mining wastewater demands 5-10g per ton. For paper manufacturing, along with printing or dyeing wastewater, employ 3-8g per ton, while food processing wastewater requires 1-3g per ton using food-grade variants. Small-scale testing is essential to pinpoint the exact optimal dosage, finely tuned to your distinct requirements.
Precautions
Prioritize safety and effectiveness by avoiding direct mixing with high-priced metal salts. Dissolve the product at water temperatures not exceeding 60 ºC. Store it in a cool, dry place, ensuring it is tightly sealed after opening to avert moisture exposure. For peak performance, utilize the prepared solution within 24 hours to maximize its potent effectiveness.
Application and advantages
Efficient Water Treatment
Application: Introducing an indispensable solution, our Eco-Friendly White Powder PAM is a celebrated choice in both industrial and municipal wastewater management. In the face of electroplating, printing, dyeing, or papermaking challenges, it seamlessly addresses suspended solids, swiftly transforming water clarity and quality with unparalleled efficiency.
Advantages: Boasting robust adsorption and bridging capabilities, our flocculant ensures the rapid settling of particles, significantly reducing sludge moisture content. This pivotal action optimizes operational efficiency and performance, making it an essential component in any treatment strategy.
Mining Tailings Dewatering
Application: Tailored for the mining industry, this avant-garde solution excels in washing and tailings concentration. Enhancing solid-liquid separation, it dramatically increases the efficiency of return water usage, revolutionizing operational capabilities and setting new industry standards.
Advantages: Engineered to endure high salt, acidic, and alkaline environments, it smoothly adapts to complex slurry conditions, effectively minimizing metal loss. This innovation ensures a sustainable operation characterized by formidable resilience and adaptability.
Oil Extraction and Oil Displacement Increase Efficiency
Application: As a tertiary oil recovery and displacement agent, it elevates the viscosity of injected water, markedly enhancing the petroleum recovery rate. This advancement optimizes extraction processes, consistently delivering exceptional results.
Advantages: Featuring an adjustable molecular weight and remarkable shear resistance, it effectively broadens the oil displacement area, guaranteeing unmatched efficiency and productivity in oil extraction operations, setting a new benchmark in the industry.
Paper and Textile Auxiliaries
Application: Functioning as a retention aid in papermaking and a color remover in textile wastewater treatment, it significantly contributes to improving the environmental footprint and sustainability of these industries, showcasing its indispensable role.
Advantages: With minimal residue, it prevents equipment blockage while enhancing product whiteness and uniformity, establishing itself as the quintessential choice for paper and textile processing needs.
Food Grade Environmental Protection Treatment
Application: Crafted for the purification of food processing wastewater, select high-purity models are also apt for drinking water treatment, ensuring the highest standards of safety and peace of mind.
Advantages: Certified by FDA/NSF, it is entirely non-toxic and residue-free, offering a trustworthy solution for food-grade environmental protection. It sets a new benchmark of safety and reliability.
Our dedicated and expert team has passionately undertaken comprehensive experimental evaluations on polyacrylamide. Through this meticulous and rigorous process, we proudly present a remarkable and diverse selection of polyacrylamide products. Each product is meticulously crafted to precisely meet your unique and specific needs. Let us guide you in discovering the ideal polyacrylamide solution that seamlessly aligns with your requirements, significantly enhancing both your operational efficiency and overall effectiveness.
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Manufacturing Strength
Our arsenal boasts state-of-the-art production equipment and a team of highly skilled technical experts, passionately crafting an array of superior water purification materials and equipment. Our diverse product portfolio includes high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide, among other sophisticated flocculants and coagulants. These products are adeptly employed across various applications, such as drinking water purification, industrial wastewater management, and comprehensive sewage treatments. Tailored to address specific water purification challenges, our cutting-edge solutions are backed by a dynamic R&D team dedicated to relentless innovation. Our pioneering range 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 groundbreaking innovations are meticulously designed to eliminate impurities, harmful metals, bacteria, and other detrimental substances, ensuring the utmost 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 specialize in crafting bespoke solutions tailored to meet 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·Leading Edge in Advanced Water Purification Technologies for Swift and Reliable Emission Compliance
Our pioneering water purification agent is meticulously crafted using cutting-edge formulations and innovative processes. It ensures the rapid coagulation and precipitation of pollutants including heavy metals, COD, and suspended solids. This significantly reduces treatment durations, enabling clients to effortlessly meet national or industry emission standards while minimizing environmental footprint.
b·Tailored Solutions Perfectly Aligned with Your Unique Industrial Needs
We offer bespoke one-on-one water quality assessments and custom-designed water purification agent formulations for a wide array of industrial wastewater types, including electroplating, printing and dyeing, chemical, or papermaking. Our tailored approach promises both cost-efficiency and superior performance, effectively avoiding the pitfalls of a generic solution.
c·Strategic Cost Optimization for Enhanced Process Efficiency
By leveraging our highly concentrated formulas and low-dosage approach, we significantly reduce chemical consumption while optimizing sludge production. This translates to lowered sludge disposal costs, allowing clients to achieve substantial process cost savings and heightened operational efficiency.
d·Exceptional Technical Support Coupled with Hassle-Free After-Sales Service
Our elite technical team delivers comprehensive services, ranging from precise water quality testing and tailored scheme design to on-site debugging. We ensure smooth operations and swiftly address any unexpected water quality challenges to guarantee uninterrupted production for our clients.
Beyond merely supplying, we are your committed water purification partners. Our comprehensive advantages in technology, customization, cost efficiency, and service empower enterprises to meet environmental compliance and foster sustainable growth.
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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