Polyaluminium chloride (PAC), basic
This product is inorganic polymer, with industrial aluminium residue, aluminium ash and active bauxite as raw material, and show the features of high activity and superior purification effect for industrial sewage, waste water in paper-making and printing and dyeing industry.
Features:
1. High activity, less dosage and strong adaptability;
2. Rapid dissolution and sedimentation;
3. Effectively removing the pollution to water of metal and radioactive substances.
Specifications:
| Item |
Data |
Appearance |
Gray or black grain or flake solid |
AL2O3,≥, % |
27 |
Basicity, % |
45-95 |
PH value (1% aqueous solution) |
45-95 |
Water insoluble substance ,% , ≤ |
2 |
Application:
Mainly used for the treatment and purification of various waste water and industrial sewage.
Usage:
1. Solid product should be added after dissoved in water, and the dilution ratio is generally 2-20% (weight percent);
2. The dosage is generally 1-15 g solid PAC per MT raw water, and can be decided according to actual experiment according to different water quality and turbidness.
Cautions:
Solid product should be stored in dry and ventilated place with the storage period of 2 years, and its performance won’t be changed after affected with damp. |
