Unveil the extraordinary prowess of Polyferric sulfate (PFS), an elite inorganic polymer flocculant renowned for its exceptional electrical neutralization and outstanding adsorption bridging capabilities. Upon hydrolysis, PFS ingeniously forms a multi-core complex, adeptly purifying water by eliminating colloids, suspended particles, and organic impurities. Its sedimentation performance surpasses traditional aluminum salts, making it the premier choice for municipal and diverse industrial wastewater treatments, such as those in paper production, textile dyeing, and metal plating industries. PFS excels in phosphorus removal, water decolorization, and heavy metal extraction. Its versatility across a broad pH range, with minimal residual iron ions and denser, lower-volume sludge, dramatically cuts down subsequent treatment costs. With reduced dosage requirements, PFS presents a cost-effective alternative, delivering exceptional coagulation and oxidation performance. In contemporary water treatment, PFS emerges as a vital reagent, unparalleled in efficiency, safety, and adaptability.
PFS Core Product Features
Efficient Flocculation and Rapid Sedimentation
·Powerful Electrical Neutralization: During hydrolysis, PFS assembles complex multi-nuclear hydroxyl compounds that effectively neutralize negative charges on colloidal surfaces, ensuring rapid destabilization of wastewater.
·Superior Adsorption Bridging Effect: Its sophisticated polymer chains enhance the adsorption of suspended solids, creating alum flowers and significantly reducing processing times.
Widely Applicable, Multifunctional Purification
·Phosphorus and Nitrogen Removal: By forming insoluble precipitates with phosphates, PFS achieves an exceptional phosphorus removal efficiency of over 90%, making it perfect for municipal and aquaculture wastewater treatment.
·Heavy Metal Removal: With robust chelating capabilities, PFS effectively targets heavy metals like lead (Pb
2+), chromium (Cr
6+ ), and more, ensuring an impressive removal rate ranging from 95% to 99%.
·Decolorization and COD Reduction: Ideal for high-chromaticity wastewater treatment from printing, dyeing, and paper-making, PFS achieves a decolorization efficiency of ≥ 85% for reactive and dispersed dyes.
Environmental Protection and Safety, Sludge Reduction
·Non-Toxic Residue: PFS ensures safety with no risk of aluminum ion residue, fully adhering to the GB 14591-2016 standard.
·Compact Sludge Formation: The resultant flocs are impressively compact, effectively decreasing disposal costs.
Strong Economy and Low Overall Cost
·Minimal Dosage: Achieving identical effects, PFS requires only 1/3 to 1/2 of the dose needed by conventional iron salts, underscoring its economic advantage.
| Project |
Index |
| Industrial grade |
Drinking water grade |
| Mass fraction of all iron% |
19.0 |
19.0 |
| Mass fraction of reducing substances (calculated as Fe2+) |
0.15 |
0.15 |
| Basicity/% |
8.0-16.0 |
8.0-16.0 |
| Mass fraction of water insolubles /% ≤ |
0.5 |
0.5 |
| PH(1% aqueous solution) |
2.0-3.0 |
2.0-3.0 |
| Mass fraction of Cd |
-- |
0.0002 |
| Mass fraction of Hg |
-- |
0.00001 |
| Mass fraction of Cr |
-- |
0.0005 |
| Mass fraction of As |
-- |
0.0002 |
| Mass fraction of pb |
-- |
0.001 |
Municipal Sewage Treatment: Experience unparalleled water purification that delivers exceptional clarity and quality, securing the health and safety of urban environments with every drop.
Applicable Scenarios: Ideal for seamlessly addressing domestic sewage, managing urban treatment facilities, and enhancing the efficiency of rainwater systems, all contributing to superior water management.
Main Function:
Phosphorus Removal (TP): Masterfully achieves phosphorus elimination rates exceeding 90%. This is accomplished by forming insoluble precipitates with phosphates, adhering to the elite Class A standards (TP ≤ 0.5mg/L) outlined by the 'Pollutant Discharge Standards for Urban Wastewater Treatment Plants' (GB 18918-2002).
Suspended Solids Removal (SS): Swiftly and effectively settles colloids and organic particulates, significantly reducing turbidity and transforming water into an impeccably clear state.
Sludge Dewatering: Produces dense flocs that dramatically reduce sludge volume, offering a highly cost-effective solution for pressure filtration or centrifugal dewatering processes.
Papermaking Wastewater
PFS Function:
Discoloration: Efficiently breaks down lignin and dye molecules, achieving an impressive color removal rate of 80% to 90%. The result is water that is both vibrant and clear.
COD Reduction: Employs state-of-the-art oxidation and flocculation techniques to reach a commendable COD removal rate of 50% to 70%, elevating water quality.
Fiber Recycling: Enhances the coagulation of small fibers, boosting pulp recovery rates, thus supporting eco-friendly papermaking initiatives.
Printing and Dyeing/Textile Wastewater
Function of PFS:
Discoloration: Leverages advanced chelation to thoroughly remove dye molecules, significantly enhancing the vibrancy and clarity of treated water.3+ Attains an exceptional color removal rate of 85% to 95%, guaranteeing crystal-clear water.
COD Removal: Expertly degrades organic materials, achieving a 40% to 60% COD reduction, thereby promoting healthier aquatic environments.
Heavy Metal Adsorption: Effectively adsorbs metal ions such as copper and chromium found in wastewater, facilitating safer and cleaner discharge.
Food/Pharmaceutical Wastewater
PFS Function:
Organic Matter Removal: Efficiently eliminates colloidal organics like proteins, starches, and oils, achieving a notable COD removal rate of 50% to 70%, thereby improving water quality.
Discoloration: Dramatically improves wastewater clarity with outstanding turbidity management, resulting in superior visual quality.
Non-Toxic Residue: Complies with stringent food-grade water treatment standards, ensuring both environmental protection and safety.
Electroplating/Metallurgical Wastewater
PFS Function:
Heavy Metal Precipitation: Forms insoluble hydroxides or complexes with metal ions, achieving removal rates exceeding 95%, resulting in highly purified water.
Complex Breaking Ability: Efficiently breaks complex bonds between cyanide and metals, significantly optimizing heavy metal removal.
Mining/Beneficiation Wastewater
PFS Function:
Acidic Water Neutralization: Despite its inherent weak acidity, PFS effectively partners with lime to precisely tune pH levels, ensuring optimal water treatment results.
Suspended Mineral Settling: Assures the effective settling of suspended minerals like coal slurry and tailing sand, achieving impressive SS removal rates of over 90%.
Heavy Metal Removal: This product boasts exceptional adsorption capabilities to tackle heavy metals like As and Cd, ensuring our waterways remain pristine and free from harmful pollutants.
Petroleum/Chemical Wastewater
PFS Function:
Emulsification and Oil Removal: Our product effortlessly interacts with oil droplets, crafting robust flocs that achieve impeccable oil-water separation, delivering unmatched clarity and purity.
COD Reduction: Utilize advanced oxidation and flocculation techniques to significantly slash COD levels by an impressive 40% to 60%, contributing to a cleaner, more sustainable environment.
Advanced Oxidation Collaboration: Expertly integrates with ozone (O3) or Fenton processes to dramatically enhance the removal efficiency of stubborn organic compounds, guaranteeing superior purification results.
Other Special Applications
River and Lake Management: Revolutionize aquatic ecosystems with our state-of-the-art solutions, excelling in algae elimination, turbidity reduction, and the transformation of black, odorous waters into pristine waterscapes.
Garbage Leachate Treatment: Experience unparalleled efficiency in extracting COD, heavy metals, and color, ensuring cleaner and safer waste management practices that champion environmental protection.
Circulating Cooling Water: Our groundbreaking technology offers superior pipeline corrosion inhibition and scaling reduction, ensuring exceptional performance and longevity for your cooling systems.
Henan Maoxing Environmental Technology Co., Ltd. shines brightly as a beacon of pioneering innovation and leadership in the sphere of water purification solutions. With a prestigious history replete with groundbreaking advancements and a steadfast commitment to excellence, we expertly integrate research, development, production, and sales, standing as the epitome of industry professionalism and expertise.
Manufacturing Strength
At the heart of our success lies our cutting-edge production facilities and a team of technical experts that form the foundation of our ability to supply a vast array of premier water purification materials and equipment. Our product portfolio includes high iodine value activated carbon, polyaluminum chloride, and polyaluminum sulfate, among others. We also provide polyferric sulfate and polymer polyacrylamide, enriching our collection of advanced flocculants and coagulants. These superior materials are integral across numerous applications, from drinking water purification to industrial wastewater treatment and sewage management, delivering bespoke solutions to complex purification challenges. Our trailblazing R&D team is relentless in pushing boundaries, introducing cutting-edge purification materials such as total nitrogen removers, organic-inorganic high-efficiency defoliants, and specialized heavy metal scavengers. Complementing these are our bactericidal products, algaecides, purifiers for rivers and lakes, scale inhibitors, and high-efficiency activated carbon. Every product is meticulously engineered to eradicate impurities, heavy metals, bacteria, and other hazardous substances, guaranteeing unmatched water quality, safety, and health.
Pre-Sales and After-Sales Service
Our unwavering commitment to excellence extends far beyond our outstanding products. We pride ourselves on a highly skilled sales and after-sales team dedicated to delivering exceptional service and comprehensive water purification consultation. Our unique ability to tailor solutions to meet diverse client needs distinguishes us, as we provide unmatched technical guidance and thorough after-sales support. With access to the most advanced production equipment and adherence to rigorous manufacturing standards, we ensure stringent quality control at every stage-from raw material acquisition to the final delivery of finished products. Each phase undergoes meticulous testing to uphold the efficacy and reliability of our solutions.
Q1:How to choose the appropriate chemicals?
A: Please send us some detailed information, such as the brand and model name or parameters you are using, and inform us of the type of wastewater you are treating and the required application method, so that we can choose the appropriate model for you. If you don't know how to conduct the test, we will provide you with more guidance online, or you can send us a sample of the wastewater for testing.
Q2:Can you give me a discount?
A: Yes, we can negotiate. Discounts are determined by quantity.
Q3:Can you provide free samples?
A: We can provide free samples for your testing and inspection, just contact us.
Q4:What advantages do you have?
A:We are a direct manufacturer with advanced technology and facilities, as well as good quality control, and have different levels for different application areas.
Q5:How do you inspect the goods?
A:We conduct key point detection during the production process, and if the previous stage is qualified, we can proceed to the next stage.
Audited Supplier 
){kind=link}