Description

Specifications: Polyaluminium Chloride
Items Index
Appearance Light yellow or brown(solid)
Aluminum oxide(Al2O3)% *7.***2.0 min.
Basicity(B)% ****0
Desicity(*0) (g/cm3) …….
Water insoluble substance % 1.5 max
PH value(1% aqueous solution) 3.**5.0

Application: PAC is a kind of inorganic macromolecule flocculant. Trough the hydroxyl iron bridting function and polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide PH range of 5.**9.0, and the best is between 6.**7.6.
1) Purification of river water, lake water and underground water, industry water and industry recycling water.
2) Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorinr, oil and heavy metals
3) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry.
4) Tannage and cloth cockling-prevent, catalyzet carrier
5) Cement solidifying, and moulding, refining of pharmaceuticals, glycerine and sugar, paper-making glue.