polyelectrolyte water waste water treatment chemicals in france
Poly Aluminium Chloride - PAC are synthetic polymers dissolved in water. They react to form insoluble aluminium poly-hydroxides which precipitate in big volumetric flocs. The flocs absorb suspended pollutants in the water which are precipitated
Aluminium chloride has a very low melting and boiling point. It sublimes at a temperature of 180 C. AlCl3 in a molten state is a poor conductor of electricity. The colour of aluminium chloride is white, but often it is contaminated with iron tri
