China (Mainland)
PAFC is an inorganic polymer coagulant, developed on the basis of aluminum and iron salts in the coagulation mechanism of hydrolysis, based on principles of synergy, by adding iron ions, or three single-quality iron oxide and other iron-containing compounds complex and obtained a new type of high efficient coagulant. It combines the advantages of aluminum ions and iron ions, having a significant improvement in form, polymerization degree increased substantially. Take aluminum, iron coagulant their respective advantages at flotation operation to improve the PAC coagulation performance. The products have a particularly evident purification treatment effect of high turbidity water and low temperature and low turbidity water effect, without increasing alkaline additives or other flocculant.
Performance and advantages:
1, hydrolysis speed, hydration weak. The alum dense, velocity faster. Affected by water temperature change is small, meet in the shear force generated in the process flow requirements.
2, solid product is brown, reddish-brown powder, easily soluble in water.
3, effectively remove the aluminum ions in the source water, as well as residual free-state aluminum ions, aluminum salts after coagulation in the water.
4, wide scope of application, drinking water, industrial water, domestic water, domestic sewage and industrial effluent treatment.
5, less medication, good treatment effect, 10-20% savings compared to other coagulants cost.