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Method of use of Polyaluminium Chloride

2022-01-06 20:39:10
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The solid product is dissolved into liquid by adding water at 1:3, and then diluted with 10-30 times of clear water to the required concentration before use. 


The optimal pH value is 3.5-5.0, and the maximum benefit of coagulation can be obtained by selecting the optimal pH value. 


The dosage can be determined according to the different turbidity of raw water, the best dosage, the general raw water turbidity in 100-500mg/L, the dosage of 10-20kg per thousand tons. 


When the turbidity of raw water is high, the dosage is appropriately increased, and when the turbidity is low, the dosage can be appropriately decreased.


For use in rural areas, the medicament can be put into a water tank, stirred evenly, and allowed to stand. 

The supernatant can be used, and about 1g of the medicament is added per 50kg. 


If this medicine is used in combination with the high molecular flocculant produced by the company, the effect will be better. 


Dosing can be the company's production of anionic polyacrylamide or cationic polyacrylamide with PAC dissolved into a composite flocculant after use or the PAC is added to the treated water to form aggregates, after the addition of the company's production of anionic polyacrylamide adsorption bridging into large flocs.


Keywords: PAC, Poly aluminum Chloride, poly aluminium chloride, Polyaluminum Chloride, PACL, Coagulant, Yellow PAC, Yellow polyaluminum chloride, White PAC, White polyaluminum chloride


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