Polymeric aluminum chloride (PAC) is an inorganic substance, a new type of water purification material and inorganic polymeric coagulant, referred to as polymeric aluminum. It is a water-soluble inorganic polymer between AlCI3 and Al(OH)3.
Description
Polymeric aluminum chloride (PAC) is an inorganic substance, a new type of water purification material and inorganic polymeric coagulant, referred to as polymeric aluminum. It is a water-soluble inorganic polymer between AlCI3 and Al(OH)3.
The flocculation effect of polymeric aluminum chloride is as follows:
A. Strong electrical neutralization of colloidal material in water.
B. Excellent bridging adsorption of suspended solids in water by hydrolysis products.
c. Selective adsorption of soluble substances.
Polymeric aluminum chloride (PAC) is an inorganic polymeric coagulant. The properties of inorganic polymeric water treatment agent with higher molecular weight and higher charge due to the bridging action of hydroxide ions and the polymerization of multivalent anions are mainly determined by the working principle of the pressure atomizer.
Industrial grade:
| Specification | standardize | |
| Type: Spray drying I/ Drum drying | ||
| Standard indicators | Test results | |
| Al2O3 % ≥ | 28 | 28-29 |
| Alkalinity % | 30.0-95.0 | 30.0-95.0 |
| Ferrous(Fe ) % ≤ | 3.5 | 0.3 |
| Water insolubility % ≤ | 0.4 | 0.02 |
| PH value (1% aqueous solution) ≥ | 3.5-5.0 | 3.5-5.0 |
| Arsenic (As) %≤ | 0.0005 | 0.0002 |
| Lead (Pb) %≤ | 0.002 | 0.0009 |
| Cadmium(Cd)%≤ | 0.001 | 0.00003 |
| Cr% ≤ | 0.005 | 0.002 |
| Mercury (Hg) % ≤ | 0.00005 | 0.000009 |
Drinking water grade:
| sports event | standardize | |
| Type:Spray drying I/ Drum drying | ||
| Standard indicators | test results | |
| Al2O3 % ≥ | 29 | 29-32 |
| Alkalinity % | 45.0-90.0 | 45.0-90.0 |
| Ferrous(Fe ) % ≤ | 0.2 | 0.05 |
| Water insolubility % ≤ | 0.1 | 0.02 |
| PH value (1% aqueous solution) ≥ | 3.5-5.0 | 3.5-5.0 |
| Arsenic (As) %≤ | 0.0001 | 0.00006 |
| Lead (Pb) %≤ | 0.0005 | 0.0002 |
| Cadmium(Cd)%≤ | 0.0001 | 0.00001 |
| Chromium(Cr)%≤ | 0.0005 | 0.0003 |
| Mercury (Hg) % ≤ | 0.00001 | 0.000009 |
Application
1. Urban water supply and drainage purification: river water, reservoir water, groundwater.
2. Industrial water purification.
3. Urban sewage treatment.
4. Recovery of useful substances in industrial wastewater and waste residue, promotion of coal dust settlement in coal washing wastewater, recovery of starch in starch manufacturing industry.
5. Various industrial wastewater treatment: dyeing wastewater, leather wastewater, fluorine wastewater, heavy metal wastewater, oily wastewater, paper wastewater, coal washing wastewater, mining wastewater, brewing wastewater, metallurgical wastewater, meat processing wastewater and sewage treatment.
