Flocculant Polyaluminum Chloride Water Treatment Chemicals

• CAS No.: 1327-41-9
• Formula: [Al2(Oh)Ncl6-Nlm]
• Transport Package: 25kg/Bag
• Specification: 25Kg/bag
• Trademark: henghao
• Origin: China
• Model NO.: HH-900042
• HS Code: 28273200
• Production Capacity: 9999999

Product Description

The color is yellow or light yellow, dark brown, dark gray resinous solid. The product has strong bridging adsorption properties, and during the hydrolysis process, physical and chemical processes such as coagulation, adsorption and precipitation occur. The fundamental difference between polyaluminum chloride and traditional inorganic coagulants is that traditional inorganic coagulants are low molecular crystalline salts, while the structure of polyaluminum chloride is composed of polyvalent carboxyl complexes with variable shapes, and the flocculation and precipitation speed is fast. Wide PH value range, non-corrosive to pipeline equipment, obvious water purification effect, can effectively remove color SS, COD, this product is widely used in drinking water, industrial water and sewage treatment field.

 

Can sterilize, deodorize, decolorize,  aluminum, chromium, remove oil, remove turbidity, remove heavy metal salts, remove radioactive pollutants, etc. It is widely used to purify domestic water, domestic sewage, industrial water, industrial wastewater, mines , Oilfield re-injection water production for paper sizing, printing and dyeing, cement accelerator, precision casting hardener, refractory binder, glycerin refining, cloth anti-wrinkle, medicine, cosmetics and other industries.

Dilute the solid product into a solution with an alumina content of 5% to 10% and put it into water. Select the best pH value to add, the effect is ideal. Generally, 0.5~2kg of medicament is added per 100t of turbid water. When the turbidity is high, the dosage is appropriately increased; when the turbidity is low, the dosage is appropriately reduced. The continuous generation of H+ in the hydrolysis reaction of polyaluminum chloride will reduce the pH of the water, which is unfavorable for the hydrolysis. Therefore, it is necessary to add some lime appropriately to control the pH to be neutral or weakly alkaline in the water to meet the needs of the hydrolysis reaction.