Poly aluminium Chloride

description


Poly aluminum chloride, referred to as poly aluminum, English name PAC. And polyaluminium chloride, spray drying polyaluminium chloride belongs to the same kind of water purification agent. Is a polyhydroxy cationic inorganic polymer flocculant, polynuclear complex, the appearance of a solid product is yellow or white solid powder, its molecular formula is AL2 (OH) nCL6-nm. (-, 1 = n = 5, M = 10), and soluble in water, has the strong bridgingadsorption and in the hydrolysis processwithelectrochemical, condensation, adsorption and precipitation and other physical and chemical changes, generating AL2 (OH) 3 (OH) 3, so as to achieve the purpose of purification. No, but inside the aluminum ion is harmful to the human body, excessive intake can cause calcium deficiency, brain damage, accumulate in the liver, spleen and kidney parts, interfere with the body's digestion and absorption function.


application

Polyaluminium chloride is a kind of inorganic polymer flocculant. After the functional group of hydroxyl ion polymerization of functional groups and the anionic effect, it produces large molecular weight and high charge inorganic polymer. The pH range is 5.0-9.0, and the optimum pH is 6.5-7.6.
1. can be applied to river water, lake water and groundwater treatment
2. can be used in industrial water and industrial circulating water treatment
3. can be used in the treatment of wastewater
4. can be applied to the recovery of coal mine flushing wastewater and porcelain industrial wastewater.
5. can be used in printing plants, printing and dyeing factories, leather factories, breweries, meat processing plants, pharmaceutical factories, paper mills, coal washing, metallurgy, mining areas, as well as the treatment of waste water containing fluorine, oil and heavy metals.
6. can be applied to leather and fabric crease resistance.
7. can be applied to cement solidification and mold casting.
8. can be used in the refining of pharmaceuticals, glycerol and carbohydrates
9. can be used as a good catalyst.
10. can be used in paper bonding.
PAC-01 (white powder, spray drying): for drinking water, paper making, pharmaceutical, cosmetic AIDS, etc..
Specifications: Al2O3, 29-30%; basicity, 40-60; insoluble in water, less than 0.3%
PAC-02 (light yellow powder, spray drying): used for drinking water treatment and wastewater treatment.
Specifications: Al2O3, 29-32%; basicity, 70-85; insoluble in water, less than 0.5%
PAC-03 (yellow powder, drum drying): for drinking water treatment, industrial wastewater and municipal wastewater treatment.

 

Specifications: Al2O3, 29-30%; basicity, 80-95; insoluble in water, less than 1.5%


Technical parameter:

name
index
Drinking water
Non potable water
liquid
solid
liquid
solid
High-class goods
First Grade
High-class goods
First Grade
Alumina (AL2O3) content /% >
10.0
10.0
30.0
28.0
10.0
27.0
Base degree%
40-85
40-85
40-90
40-90
40-90
40-90
Density (20 C) / (g/cm3) =
1.15
1.15
-
-
1.15
-
The water insoluble matter content is less than or equal to /%
0.1
0.3
0.3
1.0
0.5
1.5
PH (1% aqueous solution)
3.5-5.0
3.5-5.0
3.5-5.0
3.5-5.0
3.5-5.0
3.5-5.0
The ammonia nitrogen (N) content is less than or equal to
0.01
0.01
 
Arsenic (As) content%
0.0001
0.0002
Lead (Pb) content%
0.0005
0.001
Cadmium (Cd) content%
0.0001
0.0002
Mercury (Hg) content%
0.00001
0.00001
Six valence chromium (Cr6+)%
0.0005
0.000

Packaging storage

Solid is 25kg bag, inner plastic film, outer plastic woven bag, the product should be stored in the indoor dry, ventilated, shady place, and don't damp.

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