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Product Details:
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| Application: | Water Treatment | Boiling Point: | Not Applicable |
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| Color: | Light Yellow Amorphous Solid | Total Iron Content: | 19.5 Min |
| Formula: | [Fe2(OH)n(SO4)3-n/2]m | Chemical Formula: | Fe2(SO4)3 |
| Cas No: | 1327-41-9 | Customization: | Available |
| Highlight: | Water Treatment PolyFerric Sulfate,Cas No 1327-41-9 PolyFerric Sulfate,Water Treatment Ferric Sulfate |
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Polyferric sulfate (PFS) , also referred to as polymeric ferric sulfate, belongs to the category of iron-based inorganic polymer coagulants. The solid form of PFS presents itself in the shape of light yellow powder or granules, while its aqueous solution appears as a reddish-brown transparent solution.
This coagulant is characterized by its excellent water solubility. The chemical formula for PFS is represented as [Fe 2 (OH) n (SO 4 )(6-n)/2] , with the stipulation that n < 2 and m > 10 .
For a more comprehensive understanding of Polyferric sulfate (PFS), let's delve into a detailed introduction:
High flocculation efficiency: PFS, as a polymer, possesses strong adsorption properties. Its fast flocculation formation rate results in large and dense flocs that settle quickly, enabling rapid water clarification. For instance, in wastewater treatment, it can significantly reduce the turbidity of water within a short period.
Wide pH adaptability: It is effective within a pH range of 4 to 11. Its adaptability to low-temperature, low-turbidity water and water with a pH between 5 and 9 is superior to that of low-molecular iron salts and aluminum salts, making it less affected by water temperature and pH fluctuations.
Strong charge neutralization ability: PFS contains high-positive-charge iron(III) ions and polymeric species such as Fe2(OH)3 3+, Fe2(OH)2 4+, and Fe3(OH)6 3+. These polymeric species enhance charge neutralization capabilities. The high cationic charge increases surface activity, enabling effective neutralization of suspended particles' charges, thereby forming larger aggregates for faster sedimentation.
High cost-effectiveness: Compared to traditional inorganic coagulants like aluminum salts and iron salts, PFS achieves better treatment results with lower dosage requirements. Its cost per ton of water treatment is 30%-60% lower than that of traditional aluminum salts, reducing treatment costs.
Good settling performance: The flocs formed after PFS reacts with water are large, dense, and settle quickly. The settled sludge exhibits good dewaterability, reducing sludge volume and facilitating subsequent sludge treatment.
Strong adaptability: It is effective for treating various types of water, including high-turbidity water, low-turbidity water, high-algal water, drinking water, and sewage.
Extended shelf life after dissolution: Unlike some coagulants that lose efficacy shortly after dissolving, PFS remains stable for extended periods in solution, allowing for better storage and use.
Self-indicating properties: Excessive dosage can be detected through its red color, which helps avoid waste and saves costs.
Wastewater Treatment:
Polyferric sulfate (PFS) finds extensive application in wastewater treatment across various industries including papermaking, dyeing, electroplating, food processing, pharmaceuticals, fertilizers, and pesticides. It plays a crucial role in effectively eliminating contaminants such as organic matter, suspended solids, heavy metal ions, phosphorus, and arsenic from wastewater, thereby decreasing chemical oxygen demand (COD) and biochemical oxygen demand (BOD). Additionally, it addresses membrane fouling during the pre-treatment of dyeing wastewater in reverse osmosis systems.
Drinking Water Purification:
PFS serves as a valuable tool in the purification of drinking water by removing algae, iron ions, color, odor, and organic substances from untreated water sources. This process not only enhances water quality but also guarantees the safety of drinking water. Furthermore, the non-toxic and environmentally-friendly properties of PFS prevent the occurrence of secondary water pollution while posing no harm to human health.
Sludge Dewatering:
When combined with small quantities of polyacrylamide, PFS delivers exceptional results in sludge dewatering operations by improving efficiency and reducing sludge moisture content significantly. This enhances the overall dewatering process effectiveness.
Phosphorus Removal:
Polyferric sulfate can effectively replace aluminum-based compounds in wastewater treatment facilities to eliminate residual aluminum pollution in drinking water and successfully achieve phosphorus removal from household sewage, showcasing its versatility and efficacy in environmental remediation.
Other Applications:
In addition to its primary uses, PFS also demonstrates effectiveness in various other applications such as antimony removal from textile wastewater, arsenic removal, algae elimination, iron reduction in phosphate-free conditions, and total aluminum removal. Its high efficiency in treating pollutants in municipal wastewater, slaughterhouse effluent, and meat processing effluent underscores its versatility and importance in diverse environmental remediation processes.
Q: What is the brand name of the Ferric Sulfate Water Treatment product?
A: The brand name is Lanyao.
Q: Where is the Ferric Sulfate Water Treatment product manufactured?
A: The product is manufactured in China.
Q: What certification does the Ferric Sulfate Water Treatment product have?
A: The product is certified with ISO.
Q: What is the minimum order quantity for the Ferric Sulfate Water Treatment product?
A: The minimum order quantity is 10 tons.
Q: How is the Ferric Sulfate Water Treatment product packaged?
A: The product is packaged in 25kg bags.
Q: What are the payment terms for purchasing the Ferric Sulfate Water Treatment product?
A: The payment terms are T/T (Telegraphic Transfer).
Contact Person: Madeline
Tel: +8618351519428
Fax: 86-510-8755-2528
