Poly Aluminium Chloride is an acidic solution made of the elements aluminium, chlorine, hydrogen and oxygen. Clear to slightly yellow in colour it is also referred to as PAC or Polyaluminium Hydroxide Chloride Sulphate Solution.
Description
Product properties: light yellow powder
Product features: the product indicators meet the drinking water grade standard of gb15892-2020. It has the characteristics of fine powder, uniform particle, easy dissolution in water, good flocculation effect, high efficiency and stability of purification, low dosage and low cost.
Application: widely used in drinking water, urban water supply and industrial water purification.
usage method：
Solid products need to be dissolved and diluted before being put into use. Users can determine the best dosage through testing and dispensing reagent concentration according to different water quality.
① Solid products are 2-20%.
② The dosage of solid products is 1-15 g / T,
The specific dosage shall be subject to flocculation test and experiment.
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 :
Specification | 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.
