Delve into the remarkable capabilities of Polyferric sulfate (PFS), an elite inorganic polymer flocculant celebrated for its supreme electrical neutralization and outstanding adsorption bridging performance. Upon hydrolysis, PFS ingeniously creates a multi-core complex, effectively purifying water by eliminating colloids, suspended solids, and organic impurities. Its sedimentation efficiency surpasses traditional aluminum salts, making it the ideal choice for both municipal and diverse industrial wastewater treatments, including paper manufacturing, textile dyeing, and metal plating industries. PFS stands out in phosphorus removal, water decolorization, and heavy metal extraction. It functions efficiently across a wide pH spectrum, leaving minimal residual iron ions, and produces denser, lower-volume sludge, significantly reducing subsequent treatment costs. With its low dosage requirements, PFS offers a cost-effective advantage over competitors, while delivering exceptional coagulation and oxidation performance. In the arena of contemporary water treatment, PFS stands as a vital reagent, unparalleled in its efficiency, safety, and versatility.
PFS Core Product Features
Efficient Flocculation and Rapid Sedimentation
·Powerful Electrical Neutralization: During hydrolysis, PFS forms complex multi-nuclear hydroxyl compounds that expertly neutralize negative charges on colloidal surfaces, achieving rapid destabilization of wastewater.
·Adsorption Bridging Effect: Its sophisticated polymer chains facilitate the adsorption of suspended solids, forming 'alum flowers' and significantly accelerating processing times.
Widely Applicable, Multifunctional Purification
·Phosphorus and Nitrogen Elimination: By generating insoluble precipitates with phosphates, PFS achieves an outstanding phosphorus removal efficiency exceeding 90%, making it perfect for municipal and aquaculture wastewater treatment.
·Heavy Metal Eradication: With remarkable chelating capabilities, PFS effectively targets heavy metals like lead (Pb
2+), chromium (Cr
6+ ), and others, ensuring an exceptional removal rate of 95% to 99%.
·Decolorization and COD Reduction: Ideal for treating high-chromaticity wastewater 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 complying with the GB 14591-2016 standard.
·Sludge Compaction: The resultant flocs are exceptionally compact, effectively minimizing disposal costs.
Strong Economy and Low Overall Cost
·Minimal Dosage: Providing comparable effects, PFS requires only 1/3 to 1/2 of the dosage needed by common iron salts, highlighting its economic benefit.
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 the pinnacle of urban water purification with our state-of-the-art solution. It offers unparalleled clarity and quality, securing urban communities with immaculate water and ensuring their health and safety.
Applicable Scenarios: Engineered for optimal performance in domestic sewage management, urban treatment infrastructure, and adaptable rainwater systems, ensuring seamless water management with exceptional precision and dependability.
Main Function:
Phosphorus Removal (TP): Surpassing expectations in phosphorus extraction with a remarkable 90%+ reduction. Its reaction with phosphates leads to the formation of insoluble precipitates, flawlessly aligning with the rigorous Class A standards (TP ≤ 0.5mg/L) as specified by the 'Pollutant Discharge Standards for Urban Wastewater Treatment Plants' (GB 18918-2002).
Suspended Solids Removal (SS): Provides rapid and efficient settlement of colloids and organic particles, significantly enhancing water clarity with drastic turbidity reduction for pristinely clear water.
Sludge Dewatering: Generates compact flocs that dramatically reduce sludge volume, offering a cost-efficient solution for pressure filtration or centrifugal dewatering, thus maximizing operational efficiency.
Papermaking Wastewater
PFS Function:
Discoloration: Demonstrates exceptional ability in degrading lignin and dye molecules, achieving an impressive color removal rate of 80% to 90%, resulting in vibrant, clear water.
COD Reduction: Utilizes advanced oxidation and flocculation strategies to accomplish a notable COD removal efficiency ranging from 50% to 70%.
Fiber Recycling: Facilitates effective coagulation of small fibers, boosting pulp recovery rates and advancing sustainable papermaking practices.
Printing and Dyeing/Textile Wastewater
Function of PFS:
Discoloration: Leverages cutting-edge chelation technology to eradicate dye molecules, enhancing water clarity and vibrancy.3+ achieving an extraordinary color removal rate of 85% to 95%, producing water with exceptional clarity and brilliance.
COD Removal: Skillfully disassembles organic compounds, achieving a substantial 40% to 60% reduction in COD, fostering healthier aquatic environments.
Heavy Metal Adsorption: Effectively absorbs metal ions, such as copper and chromium, found in wastewater, ensuring safer discharge with a minimized environmental footprint.
Food Wastewater
PFS Function:
Organic Matter Removal: Expertly eliminates colloidal organics such as proteins, starches, and oils, achieving an exceptional COD removal rate of 50% to 70%.
Discoloration: Significantly enhances wastewater clarity through superior turbidity control, delivering crystal-clear water.
Non-Toxic Residue: Adheres to strict food-grade water treatment standards, safeguarding safety and environmental responsibility.
Electroplating/Metallurgical Wastewater
PFS Function:
Heavy Metal Precipitation: Masterfully forms insoluble hydroxides or complexes with metal ions, achieving removal rates exceeding 95%, ensuring pristine and purified water.
Complex Breaking Ability: Effectively breaks down complex formations between cyanide and metals, significantly enhancing heavy metal removal efficacy.
Mining/Beneficiation Wastewater
PFS Function:
Acidic Water Neutralization: Despite its inherently weak acidity, PFS harmonizes with lime to precisely calibrate pH levels, ensuring optimal water treatment results.
Suspended Mineral Settling: Witness the remarkable transformation as this innovative solution delivers exceptional settling capabilities for suspended minerals such as coal slurry and tailing sand. Experience superior SS removal rates that soar beyond 90%, ensuring cleaner and more efficient operations.
Heavy Metal Removal: Demonstrating extraordinary adsorption capabilities, this product skillfully captures heavy metals like As and Cd, effortlessly elevating water purification to unprecedented levels of clarity and safety.
Petroleum/Chemical Wastewater
PFS Function:
Emulsification and Oil Removal: With unmatched expertise, this product interacts with oil droplets to form robust flocs, achieving flawless oil-water separation. This results in exceptional clarity, setting a new benchmark for purity.
COD Reduction: Utilizing cutting-edge oxidation and flocculation techniques, it achieves an impressive reduction in COD levels by 40% to 60%, greatly enhancing efforts in environmental sustainability and waste management.
Advanced Oxidation Collaboration: Harmoniously integrates with ozone (O3) or Fenton processes to elevate the removal efficiency of tenacious organic compounds, delivering superior purification outcomes.
Other Special Applications
River and Lake Management: Transform aquatic ecosystems with our advanced solutions that expertly remove algae, reduce turbidity, and rejuvenate black and odorous waters into dazzling, vibrant, crystal-clear waterscapes.
Garbage Leachate Treatment: Discover unparalleled effectiveness in extracting COD, heavy metals, and color, ensuring cleaner waste management and heightened environmental protection.
Circulating Cooling Water: Our state-of-the-art technology is specifically designed to inhibit pipeline corrosion and substantially minimize scaling, delivering superior performance and prolonging the lifespan of your cooling systems.



Henan Maoxing Environmental Technology Co., Ltd. stands as a beacon of innovation and a paragon of leadership within the water purification industry. Our distinguished legacy of groundbreaking advancements reflects our unwavering dedication to excellence. Seamlessly integrating research, development, production, and sales, we showcase industry professionalism at its peak, establishing our position at the forefront of pioneering solutions.
Manufacturing Strength
Our cutting-edge production facilities, coupled with an expert technical team, form the core of our ability to deliver an extensive range of premium water purification materials and equipment. Our diverse product lineup features high iodine value activated carbon, polyaluminum chloride, and polyaluminum sulfate. Furthermore, we offer innovative polyferric sulfate and polymer polyacrylamide, enriching our sophisticated collection of flocculants and coagulants. These advanced materials cater to a multitude of applications, including drinking water purification, industrial wastewater treatment, and sewage management, providing tailored solutions to complex purification dilemmas. Leading in innovation, our R&D team consistently explores new frontiers by developing cutting-edge purification materials like total nitrogen removers, organic-inorganic high-efficiency defoliants, and specialized heavy metal scavengers. These are complemented by our bactericidal products, algaecides, purifiers for rivers and lakes, scale inhibitors, and high-efficiency activated carbon. Each meticulously crafted product is designed to eliminate impurities, heavy metals, bacteria, and other harmful substances, guaranteeing superior 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 offering an outstanding pre-sales and after-sales experience. Our highly skilled sales and service teams are dedicated to providing exceptional water purification consultation and service. We excel in customizing solutions to meet diverse client needs, offering unparalleled 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 delivery of finished products. Each phase undergoes rigorous testing to ensure the reliability and efficacy of our offerings, embodying our steadfast 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.