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Poly aluminum chloride(PAC)

Complex polyaluminum chloride {(CFPAC) (PAC)} is a new type of high efficient inorganic polymer with the chemical formula [Al2(OH)nCl6n]m,m≤10 1≤n≤5,。It is a polyhydroxyl polyvalent dielectric with a large number of polymeric cations in aqueous solution, so it can significantly reduce the watery cloudy gluey colloidal charge, and because it has a larger molecular weight than the average inorganic water purifier and bridging structure , So it has a larger adsorption performance, the formation of large floc, dosage, precipitation, low cost and so on. Therefore, flocculation performance and precipitation properties are superior to the existing aluminum salt, coagulant is a new type of water purifying agent.


Quality Standard

Composite polyaluminum chloride features:

1, the product on the basis of soluble aluminum salt polymerization part of coagulant ingredients, with the reaction speed, the formation of floc large, fast settling, strong filtration, dosage province, thereby enhancing the efficiency of the water treatment system .

2, the rate of decline of the PH value of raw water less, can save alkalines, herbicides with better color, odor, deodorant and part of the ability to remove poison.

3, for a variety of water quality, for high turbidity wastewater and organic wastewater treatment effect is extremely significant.

4, the product suitable for a wide range of dosing, easy to operate, easy to control dosage.

5, the product is less acidic, corrosive to the equipment and pipes.

The main application:

1, living and industrial water treatment.

Printing and dyeing, paper and chemical industry sewage treatment.

Pharmaceutical industry, food industry waste water treatment.

Mineral processing and fluoride water treatment.

Quality Standard

Indicator name Index
drinking water Non-potable water
liquid solid liquid solid
Top grade First grade Top grade First grade    
Al2O3/% ≥ 10.0 10.0 30.0 28.0 10.0 27.0
Basicity of the salt % 40-85 40-85 40-90 40-90 40-90 40-90
density(20°C)(g/cm3) ≥ 1.15 1.15 -- -- 1.15 --
Insoluble matter content /% ≤ 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
Ammonia nitrogen (N)% ≤ 0.01   0.01      
(As)% 0.0001   0.0002      
(Pb)% 0.0005   0.001      
(Cd)% 0.0001   0.0002      
(Hg)% 0.00001   0.00001      
(Cr6+)% 0.0005   0.0005

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