Aluminium Polychlorid

Short Description:


  • Product name: Aluminium Polychlorid
  • CAS number: 1327-41-9
  • EINECE number: 215-477-2

Product Detail

Aluminium Polychlorid ( PAC) 

1. Product information

Product Name: Aluminium Polychlorid ( PAC)

Molecular Formula: Al2Cln(OH)6-n

Molecular Weight: 174.45

Melting Point: 174.45

Appearance: yellow and brown powder

 

2. Properties

It has the properties of adsorption, condensation, precipitation and corrosiveness

 

3. Packing

25kg PP/PE bag or by request of clients.

 

4. Transport storage

When transported, it should be in a clean, clean, covered wagon or boat.

Should be stored in a dry, clean, ventilated warehouse, not in the open air.

 

5. Feature

(1) PAC polymerized aluminum chloride has the advantages of good spray drying stability, wide water area, fast hydrolysis speed, strong adsorption capacity, large alum flowers, rapid mass density precipitation, low water turbidity and good dehydration performance.
(2) In the case of the same water quality, the addition amount of spray drying polyaluminum chloride is reduced. Especially in the case of bad water quality, the amount of spray drying products can be reduced by half compared with that of roller drying polyaluminum chloride, which not only reduces the labor intensity of workers, but more importantly reduces the water production cost of users
(3) In addition, spray drying products can guarantee safety, reduce water accidents, and be very safe and reliable for drinking water of residents.

 

6. 3 Color Types

White Poly Aluminium Chloride

Compared with his polyaluminium chloride is of the highest quality products, the main raw material is high quality aluminum hydroxide powder, hydrochloric acid, the production process is the most advanced technology of spray drying method.
Polyaluminium chloride is used for paper sizing agent, white sugar decoloring clarificant, tanning, medicine, cosmetics, precision casting and water treatment and other fields.


Yellow Poly Aluminium Chloride

Raw materials is calcium aluminate powder yellow polyaluminium chloride, hydrochloric acid, bauxite, mainly used for sewage disposal and drinking water treatment, raw materials are used for water treatment aluminium hydroxide powder, hydrochloric acid, and a few calcium aluminate powder, the process is the plate and frame filter or spray drying process.
Yellow polyaluminium chloride general drum drying or spray drying tower production and become, flake, powder machine has two solid form.


Brown Poly Aluminium Chloride

Brown is the raw material of polyaluminium chloride calcium aluminate powder, hydrochloric acid, bauxite, iron powder.
Production technology is using the drum drying method, generally is mainly used in sewage treatment, because it added iron powder and brown in colour, iron powder added the deeper the color, the more iron powder if over a certain amount of iron in some cases, also known as polyaluminium chloride, has good effect in increase in sewage treatment.   

 Specification List 

                     

Commodity: Aluminium Polychlorid ( PAC)

 

Item

Index

Appearance

yellow powder

Content Al2O3  %

30±2

Basicity  %

60-85

Water insoluble matter  %

1.0

PH

3.5-4.5

Cd  ppm ≤

6

Pb  ppm≤

20

As  ppm ≤

5

Fe  ppm≤

0.25

Hg  ppm≤

0.2