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Keywords: Anaerobic Granular Sludge, Water Treatment Chemicals, Polyacrylamide
Home > Products > Water Treatment Chemicals > Poly Aluminium Chloride
Product Description
Poly aluminum chloride is an aqueous chemical substance consisting of the elements aluminum, oxygen, hydrogen and chlorine. Also known as aluminum chloride hydroxide chloride, abbreviated as PAC, poly aluminum chloride is a yellow, water-soluble solid with the chemical formula [Al2(OH)nCl6-n]m. The chemical is available as 28% polymeric aluminum chloride (PAC) and 30% polymeric aluminum chloride (PAC). This chemical has many industrial uses but is mainly used in flocculation processes in the water treatment industry. Poly aluminum Chloride (PAC). Also known as a water purifier agent or coagulant, it is a water-soluble inorganic polymer between ALCL3 and AL(OH)3.
Name: Poly Aluminium Chloride
Other Name: PAC, Aluminium Polychlorid, Polymeric Aluminium, Aluminium Chlorohydrate, Polyaluminium
Molecular Formula: Al2Cln(OH)6-n
CAS No.: 1327-41-9
EINECS No.: 215-477-2
Appearance: white, yellow, Tan
Application: water treatment
Poly aluminum chloride is a very useful chemical. It is the most commonly used water chemical for water treatment. Other uses are:
PAC is widely used in drinking water treatment because of its high antimicrobial effect.
It is used in flocculation processes for wastewater treatment.
It is used as a coagulant in the paper and pulp industries.
It is used as a component of deodorants and antiperspirants in the cosmetic and personal care industries.
PAC is also used in the oil and gas industry because of its unstable oil-water emulsion properties and phase separation efficiency.
The consumption of polymeric aluminium chloride can be dangerous. The substance is corrosive. Inhalation, ingestion or skin contact may cause injury. According to the PAC 28% MSDS and PAC 30% MSDS, inhalation can cause irritation to mucous membranes. It can cause redness and swelling of the skin and eyes. In addition, ingestion of PAC can cause irritation of the mouth and stomach. Proper storage and disposal of aluminum chloride needs to be considered to avoid any adverse effects.
Solid state PAC is convenient to transport and store, so be more widely used.
Specification
|
Item |
Index |
Test |
|
Al2O3 |
29% |
29.9% |
|
Basicity |
40.0-90.0% |
85% |
|
PH(1% water solution) |
3.5-5.0 |
4.2 |
|
Insoluble Matter |
0.1% |
0.06% |
|
Fe |
0.005 |
0.003% |
|
Sulfate |
None |
None |
|
Pb |
0.001% |
0.0005% |
|
AS |
0.005% |
0.002% |
|
Cd |
0.0002% |
0.0001% |
|
Mn |
None |
None |
|
Cr6+ |
0.0005% |
0.0001% |
|
Hg |
0.00001% |
0.000008% |
Application
1. Water Deputation: Domestic and industrial water
2. Municipal wastewater treatment.
3. Treatment of industrial wastewater, sewage, sludge and recovery of certain residues in sewage, etc.
4. For some industrial wastewater that is difficult to treat, PAC is used as the matrix, and other chemicals are mixed into the compound PAC. The wastewater can be treated with a surprising result.
Features
1. High Al2O3 content, No less than 29.5%.
2. Low salinity, only 50%, low than ordinary PAC(80%).
3. The water-insoluble matter is low than ordinary PAC(1.5%).
4. Pure with extremely low content of other heavy metals except for aluminum. It is clear and transparent when dissolved in water, But the ordinary PAC appears yellow or brown after being dissolved in water.
5. Low Fe content, easily soluble in water at low temperature.
6. The scope of application is small and the cost is high in water treatment.
Package
25kg/bag, external plastic woven bag with plastic film inside, or as your requirements.
Shelf Life
Two years. It can still be used after Damp.
Notes
1. This product is acidic, prohibited to store with alkaline substances (such as bleach, lime, etc.), otherwise, the product will fail.
2. Protect from rain and sun, should be stored in a dry, ventilated and cool place.
3. This product is forbidden to be mixed, transported and stored with toxic substances.
Specification
|
Item |
Index |
Test |
|
Al2O3 |
29% |
29.2% |
|
Basicity |
40.0-90.0% |
82.5% |
|
PH(1% water solution) |
3.5-5.0 |
4.0 |
|
Insoluble Matter |
0.6% |
0.44% |
|
Fe |
0.005 |
0.0035% |
|
Sulfate |
None |
None |
|
Pb |
0.001% |
0.001% |
|
AS |
0.0002% |
0.0001% |
|
Cd |
0.0002% |
0.00015% |
|
Mn |
None |
None |
|
Cr6+ |
0.001% |
0.0008% |
|
Hg |
0.00001% |
0.000008% |
Application
Domestic water, urban water supply and drainage, drinking water.
Features
1. Wide application range and wide adaptability to water
2. Floc formation is fast, good activity, good filterability.
3. The suitable pH range is wide (between 5 and 9), and the pH and alkalinity of the treated water decreases little.
4. Alkalinity is higher than other aluminum and iron salts, easily soluble in water, easy to use, and stable in quality
5. Less salt in treated water, conducive to ion exchange treatment and high purity water making.
6. COD removal effect is good.
7. High active ingredient.
Shelf Life
Two years. It can still be used after Damp.
Package
25kg/bag, external plastic woven bag with plastic film inside, or as your requirements.
Notes
1. This product is acidic, prohibited to store with alkaline substances (such as bleach, lime, etc.), otherwise, the product will fail.
2. Protect from rain and sun, should be stored in a dry, ventilated and cool place.
3. This product is forbidden to be mixed, transported and stored with toxic substances.
Specification
|
Item |
Index |
Test |
|
Al2O3 |
28% |
28.5% |
|
Basicity |
30.0-95.0% |
85% |
|
PH(1% water solution) |
3.5-5.0 |
4.2 |
|
Insoluble Matter |
0.1% |
0.06% |
|
Fe |
0.005 |
0.003% |
|
Sulfate |
None |
None |
|
Pb |
0.001% |
0.0005% |
|
AS |
0.005% |
0.002% |
|
Cd |
0.0002% |
0.0001% |
|
Mn |
None |
None |
|
Cr6+ |
0.0005% |
0.0001% |
|
Hg |
0.00001% |
0.000008% |
Application
Mainly used for the purification of domestic drinking water and the treatment of industrial wastewater, special water quality (such as oily wastewater, printing and dyeing papermaking wastewater, wastewater treatment, smelting wastewater, radioactive substances, toxic heavy metals such as Pb, Cr and fluorine-containing wastewater, etc.) Drilling, tanning, metallurgy, papermaking and other industries.
Features
1. Wide application range and wide adaptability to water
2. The flocculation and sedimentation speed is fast, and excessive addition will not cause water turbidity. When the water temperature is low, the stable coagulation effect can still be maintained
3. The suitable pH range is wide (between 5 and 9), and the pH and alkalinity of the treated water decreases little.
4. Alkalinity is higher than other aluminum and iron salts, easily soluble in water, easy to use, and stable in quality
5. It can form flocs quickly, and has large alum blooms and rapid settling speed. It is suitable for water sources of various temperatures and has good solubility.
6. COD removal effect is good.
7. Cost is 20 ~ 80% lower than other inorganic coagulants.
Shelf Life
Two years. It can still be used after Damp.
Package
25kg/bag, external plastic woven bag with plastic film inside, or as your requirements.
Notes
1. This product is acidic, prohibited to store with alkaline substances (such as bleach, lime, etc.), otherwise, the product will fail.
2. Protect from rain and sun, should be stored in a dry, ventilated and cool place.
3. This product is forbidden to be mixed, transported and stored with toxic substances.
Usage
Dissolved into solution by adding water at a ratio of 1:3, then adding 10-30 times more water to dilute to the required concentration. Choosing the best pH value to add can bring a big benefit to coagulation, usually, the best PH is 3.5-5. Dosage is 0.5-2.0kg (5-20ppm) per 100 tons of turbid water, When the turbidity of the raw water is high, the dosage is appropriately increased, and when the turbidity is low, the dosage can be appropriately reduced.
Usage Notice
1. Do the test at first, and choose the best value based on water quality.
2. Water treatment agents from different manufacturers and brands cannot be mixed.
3. Stock solution and diluent are slightly corrosive, but lower than other inorganic flocculants.
You may be able to find small quantities of poly aluminium chloride in your area, however, in order to purchase large quantities of PAC it is best to import directly from the manufacturer. They can issue certifications and save money, which is better than buying small amounts of the chemical locally or from a distributor.
If you need this chemical in large quantities, you can buy poly aluminium chloride on our website or contact us for more details.
As poly aluminium chloride is a commodity, prices will usually vary depending on the price of raw materials, logistics and other relevant industrial inputs such as labour and taxes. In order to get the latest price for PAC, please contact us and we will provide you with a quote for your country/region.
