28% White Powder P. a. C. Poly Aluminium Chloride for Drinking Water Treatment

Polyaluminum chloride (PAC) is an inorganic substance, an emerging water purification material and inorganic polymer coagulant, abbreviated as polyaluminum. It is a water-soluble inorganic polymer between AlCl3 and Al (OH) 3, with the chemical formula [Al2 (OH) nCl6-n] m, where m represents the degree of polymerization and n represents the degree of neutrality of the PAC product.n=1-5 is a highly charged polymeric cyclic chain with Keggin structure, which has a high degree of electroneutralization and bridging effect on colloids and particles in water, and can strongly remove micro toxic substances and heavy metal ions, with stable properties. The inspection method can be carried out according to the national standard GB 15892-2003. Due to the bridging effect of hydroxide ions and the polymerization effect of multivalent anions, the produced polyaluminum chloride is an inorganic polymer water treatment agent with relatively high molecular weight and charge.
 

The color is yellow or light yellow, dark brown, or dark gray resin like solid. This product has strong bridging adsorption performance, and during the hydrolysis process, physical and chemical processes such as coagulation, adsorption, and precipitation occur. 


 

Use method
Dissolve the solid product in water at a ratio of 1:3 to a liquid, then dilute it with 10-30 times water to the desired concentration before use. The optimal pH value for addition is 3.5-5.0. Choosing the optimal pH value for addition can maximize the benefits of coagulation. The optimal dosage can be determined based on the different turbidity levels of the raw water. 

1. Packing
25kg bags or as per client's requests

25kg/20kg bag/according to clients' request
24.5MT/20'FCL without pallet
Marks:Can print the bag marks as per clients requests

25kg/20kg bag/according to clients' request
24.5MT/20'FCL without pallet
Marks:Can print the bag marks as per clients requests

Polyaluminum chloride is an inorganic polymer coagulant, which is produced due to the bridging effect of hydroxide ions and the polymerization effect of multivalent anions. The characteristics of the high molecular weight and high charge inorganic polymer water treatment agent are mainly determined by the working principle of the pressure atomizer.
1. Urban water supply and drainage purification: river water, reservoir water, and groundwater.

2. Industrial water supply purification.

3. Urban sewage treatment.

4. Recycling of useful substances in industrial wastewater and waste residue, promoting the sedimentation of coal powder in coal washing wastewater, and recycling of starch in starch manufacturing industry.

5. Various industrial wastewater treatment: printing and dyeing wastewater, leather wastewater, fluorine-containing wastewater, heavy metal wastewater, oily wastewater, papermaking wastewater, coal washing wastewater, mining wastewater, brewing wastewater, metallurgical wastewater, meat processing wastewater, and wastewater treatment.