Immerse yourself in the extraordinary potential of Polyferric sulfate (PFS), a premier inorganic polymer flocculant celebrated for its unmatched electrical neutralization prowess and superior adsorption bridging capabilities. During hydrolysis, PFS masterfully creates a multi-core complex, efficiently purifying water by eliminating colloids, suspended solids, and organic impurities. Its sedimentation ability is far superior to traditional aluminum salts, making it an ideal choice for both municipal and diverse industrial wastewater treatments, such as in paper manufacturing, textile dyeing, and metal plating industries. PFS shines in phosphorus removal, water decolorization, and heavy metal extraction. It functions effectively across a broad pH spectrum, with minimal residual iron ions, and generates denser, reduced-volume sludge that substantially lowers subsequent treatment costs. With low dosage needs, PFS offers a cost-effective edge over competitors, while providing exceptional coagulation and oxidation performance. In modern water treatment, PFS stands out as an essential reagent, unparalleled for its efficiency, safety, and versatility.
PFS Core Product Features
Efficient Flocculation and Rapid Sedimentation
·Robust Electrical Neutralization: During hydrolysis, PFS forms intricate multi-nuclear hydroxyl compounds that expertly neutralize negative charges on colloidal surfaces, swiftly destabilizing wastewater.
·Adsorption Bridging Effect: Its advanced polymer chains enhance the adsorption of suspended solids, forming 'alum flowers' and significantly accelerating processing times.
Widely Applicable, Multifunctional Purification
·Phosphorus and Nitrogen Elimination: By creating insoluble precipitates with phosphates, PFS achieves a remarkable phosphorus removal efficiency above 90%, making it ideal for municipal and aquaculture wastewater treatment.
·Heavy Metal Eradication: With exceptional chelating capabilities, PFS efficiently targets heavy metals like lead (Pb
2+), chromium (Cr
6+ ), and others, ensuring an outstanding removal rate of 95% to 99%.
·Decolorization and COD Reduction: Perfect for treating high-chromaticity wastewater from printing, dyeing, and paper-making, PFS reaches a decolorization efficiency of ≥ 85% for reactive and dispersed dyes.
Environmental Protection and Safety, Sludge Reduction
·Non-Toxic Residue: PFS guarantees safety with no risk of aluminum ion residue, fully adhering to the GB 14591-2016 standard.
·Sludge Compaction: The resultant flocs are remarkably compact, effectively reducing disposal costs.
Strong Economy and Low Overall Cost
·Minimal Dosage: Providing equivalent effects, PFS requires only 1/3 to 1/2 of the dosage needed by common iron salts, highlighting 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: Discover the pinnacle of water purification tailored for urban landscapes. Our avant-garde solution not only purifies but also elevates water clarity and quality, ensuring urban communities are enveloped in safety and well-being with reliably pristine water.
Applicable Scenarios: Designed for superior performance in managing domestic sewage, urban treatment facilities, and dynamic rainwater systems. Experience seamless and precise water management that guarantees remarkable reliability and exceptional efficiency.
Main Function:
Phosphorus Removal (TP): Surpass expectations with our astounding phosphorus elimination capabilities, achieving an incredible 90%+ reduction. This reaction forms insoluble precipitates, flawlessly aligning with the stringent Class A standards (TP ≤ 0.5mg/L) of the 'Pollutant Discharge Standards for Urban Wastewater Treatment Plants' (GB 18918-2002).
Suspended Solids Removal (SS): Achieve rapid and potent settlement of colloids and organic particulates, significantly enhancing water clarity. Witness a dramatic reduction in turbidity, rendering water crystal-clear and immaculate.
Sludge Dewatering: Create dense, compact flocs that dramatically cut down sludge volume. This presents a highly economical solution for pressure filtration or centrifugal dewatering, thereby optimizing operational efficiency to its fullest potential.
Papermaking Wastewater
PFS Function:
Discoloration: Masterfully disintegrate lignin and dye molecules, achieving a stellar color removal rate of 80% to 90%, resulting in remarkably vibrant and clear water.
COD Reduction: Utilize cutting-edge oxidation and flocculation techniques, achieving an impressive COD removal efficiency between 50% to 70%, offering you cleaner and more sustainable solutions.
Fiber Recycling: Facilitate the efficient coagulation of small fibers, enhancing pulp recovery rates and supporting sustainable and eco-friendly papermaking practices. Embrace a cleaner future today.
Printing and Dyeing/Textile Wastewater
Function of PFS:
Discoloration: Utilize advanced chelation technology to eliminate dye molecules, dramatically boosting water clarity and vibrancy.3+ Achieve an extraordinary color removal rate of 85% to 95%, ensuring water that dazzles with clarity and brilliance, setting a new standard of excellence.
COD Removal: Expertly break down organic compounds, achieving a notable 40% to 60% reduction in COD. Promote healthier, more vibrant aquatic ecosystems with our innovative solutions.
Heavy Metal Adsorption: Efficiently adsorb pervasive metal ions such as copper and chromium in wastewater, facilitating safer discharge with significantly reduced environmental impact.
FoodWastewater
PFS Function:
Organic Matter Removal: Efficiently eliminate colloidal organics including proteins, starches, and oils, achieving a noteworthy COD removal rate between 50% to 70%. Experience superior purification results.
Discoloration: Amplify wastewater clarity through exceptional turbidity control, delivering water of unparalleled clarity.
Non-Toxic Residue: Adhere to stringent food-grade water treatment standards, securing unmatched safety and environmental integrity with every use.
Electroplating/Metallurgical Wastewater
PFS Function:
Heavy Metal Precipitation: Skillfully form insoluble hydroxides or complexes with metal ions, achieving remarkable removal rates above 95%. Ensure water is pristine and purified to the highest standard.
Complex Breaking Ability: Expertly disrupt complex states between cyanide and metals, significantly enhancing heavy metal removal efficacy.
Mining/Beneficiation Wastewater
PFS Function:
Acidic Water Neutralization: Although naturally weakly acidic, PFS harmonizes with lime to precisely adjust pH levels, optimizing water treatment results to an unparalleled level of perfection.
Suspended Mineral Settling: Experience the pinnacle of mineral settling with our groundbreaking solution that efficiently targets suspended minerals such as coal slurry and tailing sand. Achieving a remarkable SS removal rate exceeding 90%, it transforms your processes with its unrivaled efficacy.
Heavy Metal Removal: Harness the transformative power of our product's exceptional adsorption capabilities. It effortlessly captures heavy metals, including As and Cd, elevating water purification to pristine levels with its unmatched performance.
Petroleum/Chemical Wastewater
PFS Function:
Emulsification and Oil Removal: With distinguished precision, our product engages with oil droplets to form resilient flocs, facilitating a flawless oil-water separation process. The result is unparalleled clarity, redefining standards in water treatment.
COD Reduction: Employing cutting-edge oxidation and flocculation methodologies, our product achieves an impressive 40% to 60% reduction in COD levels. This significant advancement propels environmental sustainability to new heights.
Advanced Oxidation Collaboration: Our solution seamlessly integrates with ozone (O3) or Fenton processes, significantly enhancing the efficiency of removing stubborn organic compounds. This leads to superior purification outcomes, setting new benchmarks in water treatment.
Other Special Applications
River and Lake Management: Elevate your aquatic ecosystem management with our pioneering solutions. Expertly designed to remove algae and reduce turbidity, it transforms black and odorous waters into vibrant and crystal-clear landscapes, reimagining waterway beauty.
Garbage Leachate Treatment: Discover unmatched efficiency in our treatment of garbage leachate, effectively extracting COD, heavy metals, and color. This advancement ensures cleaner, safer waste management practices and strengthens environmental protection.
Circulating Cooling Water: Our state-of-the-art technology is meticulously crafted to prevent pipeline corrosion and significantly reduce scaling. It delivers unparalleled performance, ensuring a longer lifespan for your cooling systems through its innovative approach.



Henan Maoxing Environmental Technology Co., Ltd. stands as a shining beacon of innovation and leadership in the water purification industry. With a distinguished history of groundbreaking advancements, we maintain a steadfast commitment to excellence. Our seamless integration of research, development, production, and sales exemplifies industry professionalism at its finest, making us a leader in pioneering solutions.
Manufacturing Strength
Our state-of-the-art production facilities and expert technical team form the backbone of our ability to provide a comprehensive range of premium water purification materials and equipment. Our diverse product lineup boasts high iodine value activated carbon, polyaluminum chloride, and polyaluminum sulfate, alongside innovative polyferric sulfate and polymer polyacrylamide. Together, they complete our advanced collection of flocculants and coagulants. These cutting-edge materials cater to a vast array of applications, from purifying drinking water to treating industrial wastewater and managing sewage, providing tailored solutions to complex purification challenges. Our R&D team excels in innovation, continuously pioneering new frontiers by developing 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. Each product is meticulously crafted to eliminate impurities, heavy metals, bacteria, and other harmful substances, ensuring outstanding water quality, safety, and health.
Pre-Sales and After-Sales Service
Our commitment to excellence transcends our exceptional products, as we take immense pride in delivering an outstanding pre-sales and after-sales experience. Our highly skilled sales and service teams are devoted to providing exceptional water purification consultation and service. We specialize in customizing solutions to meet diverse client needs, offering unmatched technical guidance and comprehensive after-sales support. By leveraging cutting-edge production equipment and adhering to rigorous manufacturing protocols, we ensure uncompromising quality control at every stage, from raw material sourcing to the final delivery of finished products. Each phase undergoes thorough testing to guarantee the reliability and effectiveness of our offerings, embodying our unwavering dedication to excellence.
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.