Poly Aluminium Chloride (PAC)

Molecular formular: [Al2(OH)nCl6-n]M

Physics & chemistry performance: This product is a kind of inorganic high polymer coagulant. Through compress double layers, absorb electric neutralization, absorb bridge, precipitate network person who catch mechanism function mainly, Make water slight to suspend particle and colloid particle take off steady, assemble, flocculate, mix and congeal, precipitate, Reach the purification result.

Main characteristics:

This product has the following merits compared with other coagulant:
1,It is extensive to meet swimming skill if range of application is wide.
2,Easy to form heavy vitriol spend , kind person who precipitate have fast.
3,Suitable PH value range wide( 5-9), and hydrogen ion index and alkali degree of water after dealing with drop lightly. 
4,When the temperature is low, can still keep the steady sediment result .
5,Alkaline degree salt, molysite high than other aluminum, corrode to equipment function little.

Operation method:

Throws and adds while mixing product( solid) this with normal atmospheric temperature water according to 1:3 ratio by weight, To after totally dissolving, in addition water dilutes the necessary density. Original water at the turbid 100-500mg/I, throw person who add for 3-6 mg/I. Concrete to throw when adding, should carry on lab scale by situation according to water quality, elect best to shoot the adding amount, And then put into operation.