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Poly Aluminium Chloride in all form, is extensively used as an industrial coagulant and Flocculent in different industries. Different grades of PAC are available for different purposes. PAC products are used in water treatment for removal of suspended solid (Turbidity) and other contaminants such as natural organic matter from surface water, Micro - organisms and colloidal particles, silt and clay are stabilized by surface electrostatic charges preventing the particles from coalescing. It is advantageous in water of low to moderate turbidity, possibly because of the greater charge neutralizing capacity relative to alum.
Name: poly aluminium chloride
Short Name: PAC
Formula: Aln(OH)mCl(3n-m); 0＜m＜3n
CAS No.: 1327-41-9
Hs No.: 2827320000
PAC Product Type
Drum drying type polyaluminium chloride
Poly aluminum chloride is produced by the traditional process drum dryer polyaluminum chloride, the process is simple, low production costs, good product stability, wide adaptation to water, strong adsorption capacity, the formation of alum large, dense sedimentation fast, Products cost-effective, widely used in domestic waterworks and various types of sewage treatment companies.
Spray drying type poly aluminium chloride
Spraying polyaluminium chloride is produced by spraying tower polyaluminum chloride, with good stability, wide adaptation to water, hydrolysis speed, strong adsorption capacity, the formation of alum large, dense sedimentation fast, low water turbidity, Dehydration performance is good.
White poly aluminium chloride
By the aluminum hydroxide powder and high purity hydrochloric acid spray-dried processed from a white or milky white powder-like fine powder, bare in the air easily melted. In recent years, white polyaluminum chloride has replaced aluminum sulfate as a neutral sizing agent in the paper industry.
PAC Technical Data
|
Quality Standard |
GBT22627-2008 |
GB15892-2009 |
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|
Iterm |
Data |
|||
|
Industrial Grade |
Drinking Water Grade |
|||
|
Liquid |
Solid |
Liquid |
Solid |
|
|
Appearance |
Yellow Brown Liquid |
Yellow Granule |
Yellow Brown Liquid |
Yellow Powder |
|
Al2O3 Content % |
≥6.0 |
≥28.0 |
≥10.0 |
≥29.0 |
|
Basicity % |
30-95 |
30-95 |
40-90 |
40-90 |
|
Densicity (20℃)(g/cm³) |
≥1.10 |
- |
≥1.12 |
- |
|
Water Insoluble |
≤0.5 |
≤1.5 |
≤0.2 |
≤0.6 |
|
PH Value |
3.5-5.0 |
3.5-5.0 |
||
|
As % |
≤0.0005 |
≤0.0015 |
≤0.0002 |
|
|
Pb % |
≤0.002 |
≤0.006 |
≤0.001 |
|
|
Cd % |
- |
- |
≤0.0002 |
|
|
Hg % |
- |
- |
≤0.00001 |
|
|
Cr % |
- |
- |
≤0.0005 |
|
PAC Main Application
Industrial & Municipal Wastewater
Paper Making Wastewater
Textile & Dyeing Wastewater
Tannery & Leather Wastewater
Coal Washing & Mining Wastewater
Wine & Brewery Wastewater
Oily Wastewater
Meat Processing Wastewater.etc.
PAC Use Method
1. Solution Preparation: The dissolve rate of PAC is 5%. It means dissolve 50g PAC into 1L water. The water is tap water or purified water.
2. Dissolve Time: The time is 5-10 min if you fully stir for dissolve.
3. Dosage: Get water sample and confirm optimum dosages by test.
PAC Dosage Rate for different application
|
Application |
Quantity(Kg/Kt Water) |
Application |
Quantity(Kg/Kt Water) |
|
Domestic water |
2.5~25 |
Industrial wastewater |
2.5~25 |
|
Municipal sewage |
15~50 |
Electroplate wastewater |
20~100 |
|
Metallurgical wastewater |
20~150 |
Papermaking wastewater |
50~300 |
|
Build paint waste water |
100~300 |
Tannery wastewater |
100~300 |
|
Food wastewater |
50~150 |
Chemical wastewater |
50~100 |
|
Emulsion wastewater |
50~200 |
Coal washing wastewater |
30~100 |
|
Printing and dyeing wastewater |
100~300 |
Bleaching and dyeing waste water |
100~300 |
PAC Production Technology
According to different drying technique, there is two type poly aluminium chloride, drum drying type pac and spray drying type pac
PAC Package & Storage
Package: 25kg/bag, 20-23mt/container
It is packed in polypropylene woven bag with plastic liner
Storage: Expiration date is more than 1 years
It should be stored in cool and dry place
It still can be used if the poly aluminium chloride is affected with moisture
Common problems of polyaluminum chloride
Water purification agent in the PAC and PAC PAC which is better to use ???
Under normal circumstances, each has its own merits, concrete or concrete coagulation experiments based on water quality to determine what kind of good points,
Polyaluminum chloride in wastewater treatment of ammonia nitrogen can achieve what effect
Poly aluminum can not reduce the ammonia nitrogen content of ozone can reduce the content of ammonia nitrogen.
26%, 28%, 30% polyaluminum chloride, these three kinds of color view, use, effect, the amount of wha
30% golden yellow, in the same use of various contents of aluminum chloride color distinction, the higher the content, the effect is more obvious, the higher th
What chemical can make waste oil sediment inside the oil down
Pleasing polyacrylamide, enabling oil residue flocculation, coupled with the admirable coagulant PAC can achieve the full effect of your use, the cost is not hi
Who knows the price of PAC now? Excluding tax Exclude shipping costs and taxes Tax included
Different manufacturers have different prices in different regions, I here have some cooperation between manufacturers of some ex-factory prices, if necessary,
How to clean up the production of polyaluminium chloride generated in the process of slag
Precipitation is normal, but there is a lot of polyaluminum chloride is not dissolved after precipitation. 1, low content of PAC precipitation more; 2, the curr
Gongyi poly aluminum chloride more powerful manufacturers have what?
Pollutant control and so on, polyaluminum chloride can be divided into two kinds of solid and liquid, divided into different colors according to brown, yellow a
Polyaluminum chloride content is low, the water purification effect will be much worse
And then dissolved in water and diluted with water to 100ml, shake well, small test solution configuration by weight ratio (W & # 47. Second, and then find the
How much polymeric aluminum chloride is suitable for handling 1 ton of industrial waste water? Water
300kg, 10% of the PAC is generally OK. Polyaluminum chloride is a water purification material, inorganic polymer coagulant, also referred to as poly aluminum, a
Will the water treatment experts, polyaluminum chloride in water treatment harmful to human body do
... ... as long as you can eat do not have to worry about .... generally all right ... like fritters. Previous well water contains potassium aluminum sulfate ..
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