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Ferric sulfate granular is commonly used in sludge dewatering processes due to its ability to enhance the separation of water from solids in sludge. Here’s how it works and its advantages:
Mechanism of Action
Coagulation: Similar to its use in water treatment, ferric sulfate granules dissociate in water to release ferric ions (Fe³⁺). These ions neutralize the negative charges on sludge particles, promoting coagulation and the formation of larger flocs.
Conditioning: By forming larger, denser flocs, ferric sulfate improves the structure and consistency of the sludge. This makes it easier to handle and process in dewatering equipment.
Reduction of Bound Water: Ferric sulfate helps release the water that is chemically or physically bound to the sludge particles, making the dewatering process more efficient.
Applications in Sludge Dewatering
Centrifuges: Ferric sulfate is often used in conjunction with centrifuges to enhance the separation of water from sludge.
Belt Filter Presses: It helps in improving the performance of belt filter presses by conditioning the sludge for better dewatering.
Drying Beds: It can also be used to improve the drying characteristics of sludge in drying beds
Advantages
Improved Dewatering Efficiency: The use of ferric sulfate can significantly increase the dry solids content of the dewatered sludge, reducing the volume of sludge to be handled and disposed of.
Enhanced Sludge Quality: It can improve the physical properties of the sludge, making it easier to handle and transport.
Reduced Polymer Usage: Ferric sulfate can reduce the amount of polymer needed in the dewatering process, leading to cost savings.
Odor Control: It can help in controlling odors associated with sludge by reducing the production of hydrogen sulfide (H₂S) and other malodorous compounds.
Product Description:
BLU Ferric Sulphate granular form is an effective coagulant, excellent for treating all kinds of drinking water, industrial water, wastewater and sewage, and phosphorus removal, struvite control as well as sludge conditioning.
Features:
No Al+ and Cl-, safe, reliable and nontoxic.
Rapid sedimentation and good flocculation
Wide effective PH value and strong applicability comparing with aluminum salt.
In industry waste water processing, good decolorization and high removing effect on COD.
Application:
Drinking water purifying.
Sludge dewatering.
Industry waste water treatment (such as the paper making waste water, the printing waster water, the massacre waste water, the automobile manufacturing waste water, the beer factory waste water and so on.),
Many kinds of industry circulating water treatment (ex,the make-up water of the high pressure boiler in the heat and power plant, the industry waste water in biochemical treating factory, the waste emulsifying solution, the opalescent solution and the oil waste water.
Clarifying agent in Sugar, Medicine, Tanning, Cosmetic etc
Mining water clarifying.
Technical Parameters:
Appearance
Light Yellow Granular
Fe3+ Content (%)
19% Min
Restore Substances ( Fe2+) Content%
1.0% Max
PH(1% water solution)
2.0-3.0
Insoluble Substances (%)
1.0 Max
Support and Services:
Free Sample
Technical Support
Packing and Shipping:
Packed in inner plastics bags and polypropylene woven bags, with each bag containing 25kgs, or 1200kgs ton-bag on pallets.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification:
Verified Supplier
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...