? Description: PAC is an inorganic coagulant polymer, chemical formula is expressed as: [Al2 (OH) nCL6-n] m product divided by the production process has drum drying, spray drying, plate and frame filter press of the points , showed a pale yellow. ? Performance: 1, PAC-based inorganic polymers, the molecular structure has a large, strong adsorption, alum formation of large, heavy fast, short reaction time, sludge dewatering performance is good. 2, water pH, temperature, turbidity, alkalinity adapt to a wide range of post-processing effluent pH change is small, a small amount of residual aluminum and salt, beneficial reuse. For a variety of wastewater. ? Usage: 1, using drum drying method commonly used in the production of PAC sewage treatment, water treatment and production life cycle of water reuse systems. 2, plate and frame filter press-type production using an inorganic coagulant PAC than ordinary drum type, a water-insoluble matter 1% or less in the basic control, the content of heavy metals and other hazardous substances are also minimal. Commonly used in drinking water treatment. 3, using spray drying method commonly used in the production of PAC medicine additives, food additives, industrial chemicals, cosmetics and other raw materials. ? Use: 1, the use of this product, you should add 3 to 4 times after mixing with water to dissolve, then diluted with water to the desired concentration, cast by a certain percentage added to the raw water. 2, to adapt to the water pH range is generally from 6.0 to 8.5 to 7.0 to 8.0 for the best, outside the scope of water PH value should be adjusted to reach the optimum dosage range and then processed to achieve better purification effect. 3, due to ingredients around sewage, wastewater complex, quite different, depending on the proportion of PAC dosing wastewater quality may be, can do first small trials to determine the optimal dosage, general raw water turbidity in 100-500mg / L when the dosage per thousand 10-20kg.