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Poly aluminum ferric silicate

Poly aluminum ferric silicate

    Product type: poly aluminum ferric silicate

    Manufacturer: Henan Zhengyuan water purification materials Co., Ltd

    How much is a ton: 200-1800 yuan

    Release time: April 28, 2020 19:47

    Product features: Poly Aluminum Ferric Silicate poly aluminum ferric silicate (PSAF) is a new water-soluble polymer electrolyte. It is mainly used to purify drinking water, and can also be used for special water quality treatment of water supply, removal of cadmium, fluorine, radioactive pollution and oil slick. Properties and characteristics of polysilicate acid

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Poly aluminum ferric silicate

Aluminum silicate (PSAF) is a new type of polymer electrolyte. It is mainly used to purify drinking water, and can also be used for special water quality treatment of water supply, removal of cadmium, fluorine, radioactive pollution and oil slick.
 

Performance characteristics

Polyaluminum ferric silicate has the characteristics of high ionic degree, easily soluble in water (completely soluble in water in the whole pH range, and not affected by low water temperature), non gelation and good hydrolysis stability. Due to the high positive charge density on the macromolecular chain, the product has good water solubility and moderate molecular weight, so it has the dual performance of flocculation and disinfection.

Compared with the traditional inorganic flocculants (such as polyaluminum chloride, aluminum sulfate, basic aluminum chloride, etc.), polyaluminium silicate has the advantages of less sludge, faster settling speed, better water quality and lower cost. Moreover, it can also adopt a new process of direct filtration, which is undoubtedly a major reform for the traditional water treatment.
 

Application of poly aluminum ferric silicate

The solid product is dissolved into liquid by 1:3 water, and then diluted with 10-30 times water to the required concentration. The appropriate pH value is 3.5-5.0, and the optimum pH value can bring the maximum benefit of coagulation into play. The dosage can be determined according to the different turbidity of raw water. Generally, when the turbidity of raw water is 100-500mg / L, the dosage per thousand tons is 10-20kg. When the turbidity of raw water is high, the dosage can be increased appropriately, and when the turbidity is low, the dosage can be appropriately reduced.
 

Concentration ratio of polysilicate aluminum iron

First of all, when adding aluminum silicate to dilute the raw water, it is necessary to make a small amount of liquid aluminum. When poly aluminum ferric silicate is used in production, it can be dissolved according to the mass ratio of solid to water = 1:9-1:15. If the concentration of alumina is lower than 1%, it is not easy to use. After dosing, if there is little alum flower and large residual turbidity in the sedimentation tank, the dosage is too small; if the alum flower in the sedimentation tank is large and turned up, the dosage is too large and should be adjusted appropriately. It is generally recommended that the solution concentration of poly aluminum ferric silicate should be 5%.
 

Morphology of polyaluminum ferric silicate

1. The liquid polysilicate aluminum ferric silicate is in the form of non drying. It has the advantages of no dilution, convenient loading and unloading, and relatively low price. The disadvantage is that the transportation needs tank cars, and the unit transportation cost is increased (each ton of solid is equivalent to 2-3 tons of liquid), which is more suitable for users within 100 kilometers

2. Solid polysilicate aluminum ferric silicate is the form of liquid product after drying, which has the advantages of convenient transportation, no tank car is needed, and the disadvantage is that it needs dilution to increase the working strength
 

   Poly aluminum ferric silicate manufacturer Remind you: Zhengyuan's poly aluminum ferric silicate products are divided into drinking water grade and industrial grade, please confirm your use before purchasing!

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