Poly aluminium chloride

The polymerization chlorinates the ferro-aluminum is one kind of set aluminum salt and the hard floc merit to a body new inorganic high polymer floc, is gathers the aluminum and gathers the hard ideal substitute. Its effective component content is high, PAC is easily dissolved in water, has a stronger bridging, the adsorption performance, in the hydrolisis process, follows has physics, the chemical change and so on electrochemistry agglutination, adsorption and precipitation. Has the reaction rate quickly, forms the cotton wool body in a big way, takes shape quickly, activeness good, filterability is good and so on the merit; Is suitable the PH scope to be broad, can obtain the ideal coagulation effect in PH4-10, also is not big in the low temperature season its coagulation effect change. This product adds water SS, COD, the BOD chromaticity also has very well removes the function.