Detailed Product Description

PAC:

Polymerization aluminum chloride (Polyaluminium Chloride) is called PAC.Usually also is called as the basic aluminum chloride or the coagulant and so on, it is situated between between ALCL3 and the AL(OH)3 one kind of water-solubility inorganic high polymer, chemistry general formula is [AL2(OH)NCL6-NLm] m represents the extent of polymerization, n expresses the PAC product neutral degree.The color assumes the yellow or faint yellow, deep brown, the perse resin shape solid.This product has the strong bridging to attract fu the performance, in the hydrolisis process, the concomitance has the condensation, physical chemistry processes and so on adsorption and precipitation.
The polymerization aluminum chloride and the traditional inorganic coagulant basic difference lies in the traditional inorganic coagulant for the low molecular crystals salt, but gets together the aluminum chloride structure to be composed by the shape changeable multi-dimensional carboxyl group complex compound, the flocculent precipitate speed is quick, is suitable the PH value scope to be wide, to the pipe-line equipment non-corrosiveness, the water effect is only obvious, can effective except the water in heavy metal ions and so on stimulus SS, COD, BOD and arsenic, mercury, this product widely uses in the tap water, the process water and the sewage treatment domain.