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Poly aluminum chloride blending with sulfate (SO42-) :
1.Description:
Poly aluminum chloride blends with sulfate is a milky powder.It is formed compound on sulfate based on the high-purity poly-aluminum chloride.
Al2O3 %:liquid:23.0; solid:30.0
Basicity%:40.0~50.0
PH(1% w/v liquid solution):3.5~5.0
2.Usage:
The user can allocate remedy concentration by test and determine the optimum dosage according to different to be added after they are dissolved and diluted.
The dilution ratio of liquid product is 5-50% and the dilution ratio of solid product is 2-20%.
The liquid product dosage is 3-40kg/1000 tons water and solid product dosage is 1-15kg/1000 tons water.
The amount of specific dosing is based on coagulation tests and experiments.
3.Applications:
In addition to purification on industrial water supply,all kinds of sewage and waste water,it is more suitable for purification on drinking water,urban water supply and precision forging.
4.Advantages:
It has feature of good effect on flocculation in water purification treatment,high sedimentation speed and less using volume etc.
5.The physical and chemical analysis:
Item | Index | |
Liquid | Solid | |
Al2O3 (%) ≥ | 10.0 | 29.0 |
Basicity (%) | 40.0-50.0 | |
Density (20°C) (g/cm3) ≥ | 1.12 | - |
Insoluble substance (%) ≤ | 0.2 | 0.4 |
PH(1% water solution) | 3.5-5.0 | |
As (%) ≤ | 0.0002 | |
Pb %≤ | 0.001 | |
Cd %≤ | 0.0002 | |
Hg %≤ | 0.00001 | |
Cr6+ %≤ | 0.0005 | |
Note:The As,Pb,Cd,Hg, Cr6+ insoluble index of the liquid products listed in the table are calculated according to 10% of Al2O3 ≥10%,the impurities index is calculated according to Al2O3 10% product proportion converted by actual amount. | ||
6.Packaging and storage:
The solid is 25kg packed by bag with the inner plastic film and outer plastic woven bag.The product should be stored in dry,ventilated,cool place.Do not damp.Do not store it together with
flammable,corrosive,toxic.
Water purifying chemical agents;Poly aluminum chloride/PAC 30% blending with sulfate radical(SO42-)