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Poly ferric sulphate solids are yellow or light yellow powders that are easily solution in water. The liquid is a reddish brown transparent liquid. Excellent water purification effect, good water quality, no harmful substances such as aluminium, deoiling, dehydration, sterilization, deodorization, Algae removal, removal of COD, BOD, and heavy metal ions in water have significant effects.
| Quality | GB/T 14591-2016 | |
| Item | Technical Data | |
| Liquid | Solid | |
| The mass fraction of total iron | ≥11.0% | ≥21.0% |
| The mass fraction of reducing matter | ≤0.10% | ≤0.15% |
| Basicity | 8.0-16.0 | 8.0-16.0 |
| PH Value | 1.5-3.0 | 1.5-3.0 |
| Water Insoluble | ≤0.2% | ≤0.4% |
| As | ≤0.0001% | ≤0.0002% |
| Pb | ≤0.0002% | ≤0.0004% |
| Cd | ≤0.00005% | ≤0.0001% |
| Hg | ≤0.00001% | ≤0.00002% |
| Cr | ≤0.0005% | ≤0.001% |
25Kg/Bag,woven bag with plastic lining. Poly ferric sulphate solids should be stored in dry, ventilated, cool place. Do not damp. Do not store Poly ferric sulphate solids together with flammable, corrosive, toxic items.
This product can sterilize, deodorize, decolorize, degas, remove aluminum, phenol, oil, turbidity, heavy metal salts, and remove radioactive pollutants. It has a wide range of applications in purifying various types of water, such as purifying domestic water, domestic sewage, industrial water, industrial wastewater, mine and oilfield reinjection water, purifying papermaking, metallurgy, coal washing, leather and various chemical wastewater treatment.
Q1: What are the main applications of Polyferric Sulfate?
A1: Polyferric sulfate is widely used in the purification of drinking water, industrial water, and wastewater. It can treat wastewater with high color, COD, and BOD levels, such as that from food processing, leather, mining, metallurgy, dyeing, papermaking, and petroleum industries.
Q2: What is the difference between Polyferric Sulfate and Poly Aluminum Chloride?
A2: Polyferric sulfate and poly aluminum chloride are both commonly used inorganic polymer flocculants, but they differ in performance. Polyferric sulfate is more effective in treating wastewater with high color and COD levels and has a significant removal effect on certain heavy metal ions. Additionally, it is less corrosive to equipment.
Q3: What are the advantages of Polyferric Sulfate compared to Ferrous Sulfate?
A3: Both polyferric sulfate and ferrous sulfate are iron-based coagulants, but polyferric sulfate has higher flocculation efficiency. It is effective over a wider pH range, produces larger flocs that settle quickly, and has better removal effects on water color and COD.
Q4: Why does water turn red when treated with Polyferric Sulfate?
A4: If water turns red after using polyferric sulfate, it may be due to excessive dosing, leading to a high concentration of ferric ions in the water. Ferric ions are red, and in excess, they can cause the water to appear reddish-brown. Therefore, it's important to determine the appropriate dosage through testing to avoid overuse.
Q5:What precautions should be taken when using Polyferric Sulfate?
A5: Polyferric sulfate is somewhat corrosive; when using it, protective equipment such as masks and gloves should be worn to avoid inhaling high concentrations of dust or contact with the solution. Additionally, the appropriate dosage should be determined based on water quality to prevent pH reduction or color issues in the water due to overuse.
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