Polyaluminium Chloride

Product Name: Polyaluminium Chloride
Appearance: golden, brown or yellow granular  

CAS NO.: 1327-41-9

Molecular formula: AlClHO

EINECS No.: 215-477-2
The coagulation is shown as follows:
1. Strong neutralization of colloidal substances in water.
2. Excellent bridging adsorption effect of hydrolysis products on suspended matter in water.
3. The selective adsorption of dissolved substances.
Properties:
1.  The purified water is superior to the coagulant of aluminum sulfate, and the cost of water purification is lower than that of 15-30%.
2. Flocculation, fast, fast sedimentation, than aluminum sulfate and other traditional products processing capacity.
3. Consumption of alkalinity is lower than all kinds of inorganic coagulant, so it can not throw or less alkali agent.
4. The adaptation of water sources, PH5.0-9.0 range can agglomerate.
5. Corrosion is small, good operating conditions.
6. Solubility is better than aluminium sulfate.
7. The adaptability of water source temperature is better than that of inorganic coagulant such as aluminum sulfate.
Use:
1. Polyaluminium chloride is mainly used for the purification of drinking water and industrial water supply and industrial waste water treatment. Which is the most widely used flocculant for industrial water treatment at present?.
2. Polyaluminium chloride has the advantages of good flocculation, such as large amount of flowers, less dosage, high efficiency, quick settlement and wide application range.
3. Polyaluminium chloride can be used at low temperature, suitable pH value of 5-9, adding no alkali, flocculation effect is good, less mud.
4. The polyaluminium chloride product is more adaptable to water treatment, especially for high turbidity water, and the stable coagulation effect can still be maintained when the water temperature is lower.
5. Polyaluminium chloride can be combined with weak cationic polyacrylamide, combined with aluminum sulfate, ferric chloride, used for sludge conditioning.