polyaluminium chloride in environment

Product description
Synonyms: PAC; Aluminum chlorohydrate;
Aluminum chlorhydroxide; Aluminum chloride basic; Aluminum hydroxychloride; Poly Aluminum Chloride; Polyaluminum Chloride
CAS No. : 1327-41-9
Molecular formula: Aln(OH)mCl3n-m (0 < m <3n)
Technical standard: GB15892-2003

Poly aluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecula weight, and superior coagulating effect.

Products Types:
1. White color Poly aluminium Chloride 30% – PAC S
1) Colour: White or Milk White colour softer powder
2) Produce process: Spray dry process
3) Basicity: at 30-70 %
4) Water insoluble matter: lowest at 0.1%max
5) Iron content (Fe+) : None
6) lowest heavy metal content, health
7) The solution: is colourless liquid
8) Used for drinking water treatment and paper mills as retention agent, and paper remove electric charge and cosmetic industry.

2. Light Yellow color Polyaluminium Chloride 30% – PAC V

1)Colour: Slight / Light yellow colour softer powder
2) Produce process: Spray dry process
3) Basicity: lowest basicity, at 40-80 %
4) Water insoluble matter: lowest at 0.1%max
5) Iron content (Fe+) : low iron content at 0.005max
6) lowest heavy metal content, health
7) The solution: is light yellow liquid
8) Used for drinking water treatment, waste water treatment, and paper mills as retention agent.

3. Yellow color Polyaluminium Chloride 30% – PAC R

1) Colour: Yellow colour small flake form
2) Produce process: Drum dry process
3) Basicity: at 80-90 %
4) Water insoluble matter: at 1.0 %max
5) Iron content (Fe+) : at 0.1%max
6) The solution: yellow liquid
7) Used for waste water treatment.

Application:
Poly aluminium chloride (PAC) is a kind of inorganic macromolecule flocculant. Through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide PH range of 5.0~9.0, and the best is between 6.5~7.6.
1) Purification of river water, lake water and underground water
2) Purification of industry water and industry recycling water.
3) Purification of waster water
4) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry

5) 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 fluorine, oil and heavy metals

6) Tannage and cloth cockling-prevent

7) Cement Solidifying, and moulding

8) Refining of pharmaceuticals, glycerine and sugar

9) Catalyzer carrier

10) Paper-making glue