Fe2 SO4 3 PolyFerric Sulfate For Water Treatment Yellow Powder

Product Description:

Polymeric Ferric Sulfate (PFS) is a high-performance inorganic polymer coagulant widely recognized for its exceptional efficiency in water and wastewater treatment. Available in both solid (pale yellow amorphous powder) and liquid (reddish-brown solution) forms, PFS dissolves rapidly in water and exhibits strong adaptability across diverse pH conditions (4–11), making it suitable for purifying drinking water, industrial effluents, municipal sewage, and sludge dewatering.

Its unique molecular structure enables hydrolysis into multi-nuclear complexes (e.g., Fe(OH)₂, Fe₄(H₂O)₆), which neutralize colloidal charges, adsorb contaminants, and accelerate sedimentation through coagulation, oxidation, and adsorption mechanisms.

PFS is a safer alternative to traditional coagulants like aluminum salts, as it contains no harmful aluminum, chlorine, or heavy metals, ensuring compliance with drinking water standards. Its applications span industries such as textiles, mining, paper manufacturing, and metal surface treatment, where it effectively removes COD/BOD, phosphorus, heavy metals, and organic pollutants.

Features:

Superior Coagulation Efficiency

Forms dense, fast-settling flocs, achieving 30% faster sedimentation than conventional coagulants.

Neutralizes colloidal charges via hydrolysis-generated poly-nuclear complexes, enhancing turbidity and pollutant removal.

Broad pH Adaptability

Operates effectively in pH 4–11 (optimal range: 6–9), minimizing pH adjustments and reducing equipment corrosion risks.

Multi-Functional Contaminant Removal

Eliminates suspended solids, heavy metals (e.g., arsenic, copper), phosphorus, oils, and organic dyes while reducing COD/BOD levels.

Effective in treating challenging water sources, including low-temperature, low-turbidity, or algae-rich water.

Economic and Eco-Friendly

Reduces chemical consumption by 30–50% compared to aluminum-based coagulants, lowering operational costs.

Generates 25–35% less sludge, minimizing waste disposal burdens.

Versatile Formulations

Solid PFS: 19–21% iron content, 1-year shelf life under dry storage; ideal for on-site solution preparation.

Liquid PFS: 11–13% iron content, 6-month shelf life; ready-to-use for rapid dosing in large-scale treatment plants.

Technical Specifications

Salt base degree: 8–16% (ensuring stability and reactivity).

Low residual Fe²⁺ content (<0.15%) and insoluble matter (<0.5%), enhancing water clarity.

Ease of Use

Compatible with standard dosing systems; pre-dilution (10–30% solution) simplifies integration into existing treatment processes.

Applications: