The state of PFS is characterized by light yellow amorphous solid powder, easy to dissolve in water, 10% (weight) in aqueous solution filled with bright reddish brown solution, good hygroscopicity
Polyferric sulfate is commonly used in sludge dewatering and purification of drinking water, industrial water, industrial wastewater and urban sewage. It is used in daily drinking water, industrial circulating water, chemical industry, petroleum, papermaking, printing, Tongshan, printing and dyeing, brewing, steel, gas, industrial wastewater purification and other industries. The regional differences of different kinds of water can achieve the impact of dreams
When the liquid is usually 10% - FeSO4 gathered in more than 50% of the aqueous solution (in the raw water turbidity can be directly administered), the solid FeSO4 is 10% - 10% of the aqueous solution, and then according to the specific situation of the prepared solution and a better amount of input under the premise, to obtain a better effect, after fully mixing coagulation
Polyaluminum sulphate liquid, in which dilute sulfuric acid concentration of about 3% participates in ferrous sulfate, sodium nitrite and ferric phosphate ratio of about 3:10 is 0, is oxidized by oxygen in the air, and then Polyferric sulphate can be prepared by hydrolysis reaction
Polyferric sulfate should be stored in a cool, dry and well ventilated warehouse, away from fire and heat sources, with relative humidity below 75%. The package must be sealed, free from moisture and easy to burn. Alkali and alcohol should be stored separately, not mixed. It should not be stored for a long time to avoid damage. The storage area should be equipped with suitable materials for leakage