Polyferric sulfate (PFS) stands as a premier, versatile inorganic polymer flocculant, boasting impressive electrical neutralization and an exceptional adsorption bridging effect. Upon hydrolysis, it forms a multi-core complex, adeptly eliminating colloids, suspended solids, and organic impurities from water. Its sedimentation prowess surpasses that of conventional aluminum salts, making it ideal for municipal and various industrial wastewater treatments, including paper production, textile dyeing, and metal plating. It excels in removing phosphorus, decolorizing water, and stripping heavy metals. Widely usable across diverse pH levels, it leaves minimal residual iron ions, produces denser, lower-volume sludge, and thereby reduces follow-up treatment expenses. With a low required dosage and cost advantages over similar products, PFS also performs coagulation and oxidation. In modern water treatments, it shines as a pivotal reagent due to its unrivaled efficiency, safety, and adaptability.
PFS Core Product Features
Efficient Flocculation and Rapid Sedimentation
·Robust Electrical Neutralization: As PFS undergoes hydrolysis, it forms multi-nuclear hydroxyl complexes that swiftly neutralize negative charges on colloidal surfaces, destabilizing wastewater efficiently.
·Adsorption Bridging Effect: Its polymer chains adsorb suspended solids, forming alum flowers, thereby significantly minimizing processing durations.
Widely Applicable, Multifunctional Purification
·Phosphorus and Nitrogen Elimination: By forming insoluble precipitates with phosphates, it achieves a phosphorus removal efficiency exceeding 90%, suiting municipal and aquaculture wastewater applications.
·Heavy Metal Eradication: Exhibiting strong chelation with heavy metals like lead (Pb
2+), chromium (Cr
6+ ), and others, it ensures a removal rate between 95% and 99%.
·Decolorization and COD Reduction: Ideally suited for treating high-chromaticity wastewater from printing, dyeing, and paper-making, achieving a decolorization efficiency of ≥ 85% for reactive and dispersed dyes.
Environmental Protection and Safety, Sludge Reduction
·Non-Toxic Residue: PFS poses no risk of aluminum ion residue, conforming to the GB 14591-2016 standard.
·Sludge Compaction: The formed flocs exhibit high compaction, curtailing disposal expenses effectively.
Strong Economy and Low Overall Cost
·Minimal Dosage: Achieving equivalent effects, its dose is merely 1/3 to 1/2 that of typical iron salts, emphasizing 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: Ensuring crystal-clear water purification for cities and municipalities.
Applicable Scenarios: Ideal for domestic sewage, urban treatment plants, and efficient rainwater management.
Main Function:
Phosphorus Removal (TP): Efficiently reacts with phosphates to create insoluble precipitates, demonstrating exceptional phosphorus elimination rates exceeding 90%, thereby conforming to 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): Rapidly settles colloids and organic particulate matter in wastewater, achieving significant turbidity reduction for pristine clarity.
Sludge Dewatering: Produces dense flocs that significantly diminish sludge volume, optimizing cost-effective processes for pressure filtration or centrifugal dewatering.
Papermaking Wastewater
PFS Function:
Discoloration: Effectively decomposes lignin and dye molecules, achieving an impressive color removal rate of 80% to 90% for vibrant, clear water.
COD Reduction: Through advanced oxidation and flocculation techniques, the COD removal rate admirably ranges from 50% to 70%.
Fiber Recycling: Promotes coagulation of minute fibers, enhancing pulp recovery rates for sustainable papermaking practices.
Printing and Dyeing/Textile Wastewater
Function of PFS:
Discoloration: Harnesses the power of chelation for superior dye molecule removal.3+ achieving an exceptional color removal rate of 85% to 95%.
COD Removal: Expertly degrades organic matter, reducing COD levels by 40% to 60%, promoting healthier water ecosystems.
Heavy Metal Adsorption: Demonstrates effective adsorption for metal ions, including copper (Cu) and chromium (Cr), commonly found in wastewater.
Food/Pharmaceutical Wastewater
PFS Function:
Organic Matter Removal: Efficiently eradicates colloidal organics such as protein, starch, and oil, achieving a COD removal rate of 50% to 70%.
Discoloration: Enhances wastewater clarity through superior turbidity management.
Non-Toxic Residue: Compliant with stringent food-grade water treatment standards, ensuring safety and environmental responsibility.
Electroplating/Metallurgical Wastewater
PFS Function:
Heavy Metal Precipitation: Forms insoluble hydroxides or complexes with heavy metal ions, achieving remarkable removal rates exceeding 95%.
Complex Breaking Ability: Effectively disrupts the complex states between cyanide and metals, greatly enhancing heavy metal removal.
Mining/Beneficiation Wastewater
PFS Function:
Acidic Water Neutralization: Although inherently weakly acidic, PFS can be utilized with lime to precisely adjust pH levels for optimized water treatment.
Suspended Mineral Settling: Ensures efficient settling of suspended mineral particles, such as coal slurry and tailing sand, with superior SS removal rates exceeding 90%.
Heavy Metal Removal: Exhibits strong adsorption capabilities for heavy metals like As, Cd, ensuring cleaner water streams.
Petroleum/Chemical Wastewater
PFS Function:
Emulsification and Oil Removal: Combines effectively with oil droplets to form flocs, achieving clear oil-water separation.
COD Reduction: Employs oxidation and flocculation to reduce COD levels by 40% to 60%, reinforcing environmental sustainability.
Advanced Oxidation Collaboration: Can be synergistically used with ozone (O3) or Fenton processes to enhance the removal of stubborn organic compounds.
Other Special Applications
River and Lake Management: Elevate aquatic environments with our state-of-the-art solutions for algae removal, reducing turbidity, and transforming black and odorous water bodies into pristine waterscapes.
Garbage Leachate Treatment: Experience unparalleled efficiency in the removal of COD, heavy metals, and chromaticity, ensuring cleaner and safer waste management processes.
Circulating Cooling Water: Our advanced technology significantly inhibits pipeline corrosion while minimizing scaling, guaranteeing optimal performance and extended lifespan for your cooling systems.
Henan Maoxing Environmental Protection Technology Co., Ltd. is a pioneering leader in the realm of water purification materials, boasting a venerable history of innovation and excellence spanning many years. As a distinguished enterprise, we seamlessly blend research, development, production, and sales, exemplifying the zenith of professionalism and expertise.
Manufacturing Strength
Our state-of-the-art production facilities and expert technical team are the cornerstone of our capability to deliver an array of superior water purification materials and equipment. Our offerings include high iodine value activated carbon, polyaluminum chloride, and polyaluminum sulfate, to name a few. Additionally, our range extends to polyferric sulfate and polymer polyacrylamide, among other premium flocculants and coagulants. These materials find applications in diverse areas such as drinking water treatment, industrial wastewater treatment, and sewage management, providing precise solutions to complex purification challenges. Our dedicated R&D team perpetually pushes the boundaries of innovation, introducing cutting-edge purification materials like total nitrogen removers, organic-inorganic high-efficiency defoliants, and heavy metal scavengers. We also offer bactericidal and algaecides, river and lake purifiers, scale inhibitors, and high-efficiency activated carbon, all designed to eradicate impurities, heavy metals, bacteria, and other harmful substances, thus guaranteeing the utmost water quality safety and wellness.
Pre-Sales and After-Sales Service
Our commitment to excellence extends beyond our products, as we boast a proficient sales and after-sales team dedicated to providing exemplary service and comprehensive water purification consultancy. Tailoring solutions to meet diverse client requirements, we offer unmatched technical guidance and after-sales support. Our enterprise is equipped with cutting-edge production equipment and adheres to meticulous production processes, ensuring rigorous quality control. From the procurement of raw materials to the final delivery of finished products, each phase undergoes thorough testing to uphold the efficiency and reliability of our offerings.
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.
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