| Specifications: | PAC-031 Spray drying type |
| Appearance: | Solid yellow powder |
| Odor: | Odorless |
| Al2O3, % : | ≥30 |
| Basicity ,%: | 70.0~90.0 |
| Insoluble,% : | 1.0 max |
| Specific gravity(@ 25℃) | 1.15-1.20 |
| pH(1% water solution): | 3.5~5.0 |
| Pb %: | <0.006 |
| As %: | <0.001 |
| Advantage |
| 1 | Its purifying effect on low-temperature, low-turbidity and heavily organic-polluted raw water is much better than other organic flocculants, furthermore, the treatment cost is lowered by 20%-80%. |
| 2 | It can lead to quick formation of floc (especially at low temperature) with big size and rapid precipitation service life of cellular filter of the sedimentation basin. |
| 3 | The dosage is smaller than that of other flocculants, which is better for improving the quality of treated water. |
| 4 | It has wide-range adaptability to the waters at different temperatures (in the summer and the winter) and at different regions (in the south and the north of China). |
| 5 | It is suitable for the automatic dosing device of the alum. |
| 6 | It can adapt to a wide range of pH values (5−9) and can reduce the pH value and basicity after processing. |
Polyaluminium Chloride Introduction:
PAC-031 is yellow color, spray-drying type powder Polyaluminium chloride, it is a kind of inorganic polymer coagulant.
The Al2O3 content is more than 30%, basicity is very high around 75-85%, and good coagulation in high turbidity water.
Generally, through compression double, adsorption electrical energy neutralization, adsorption Bridges, sediment trap, etc system function, make edema subtle aerosols and colloidal ions off company, collected, flocculation, coagulation, rainfall to purify the treatment impact.
Main Properties:
Benefits:
Its purifying effect on low-temperature, low-turbidity and greatly organic-polluted raw water are better than other organic flocculants, additionally, the treatment cost is reduced by 20% -80%.
It can cause the fast development of floc (especially at low temperature levels) with big size and quick rainfall life span of cellular filter of the sedimentation basin.
Dosage:
The dosage is smaller than that of other flocculants, which is much better for improving the quality of treated water.
It has wide-range adaptability to the waters at different temperatures (in the winter and the summer) and at different areas (in the south and the north of China).
It is appropriate for automated dosing devices of alum.
It can adjust to a wide variety of pH values (5 − 9) and can decrease the pH value and basicity after processing.
Application Fields:
Cleansing drinking water and sewage.
Industrial water purification, commercial wastewater, mining, oil field injection water, metallurgy, coal washing, leather, and all type of chemical wastewater treatment.
Commercial production: Paper sizing, dye dyeing, printing and bleaching, medicine, and other fields.
In the artificial coal field, it is used for separating coal and water with an exceptional result. In the oil refining field, for oil and water separation.
Application Method:
The user can designate remedy concentration by test and figure out the optimum dose according to the various to be added after they are dissolved and diluted.
The dilution ratio of liquid products is 5-50%, and the dilution ratio of strong items is 2-20%.
The liquid product dosage is 3-40kg/ 1000 lots of water, and the strong item dosage is 1-15kg/ 1000 heaps of water.
The amount of particular dosing is based on coagulation tests and experiments.
Packing & Storage:
Powder crammed in 25kg PP woven bags with inner PE bags.
Storied indoors in a dry, aerated, cool location, and do not get wet.
Life span: 2 years
PAC Usage:
- The user can allocate treatment concentration by test and identify the optimal dose according to the different to be included after they are dissolved and watered down.
- The dilution ratio of liquid products is 5-50% and the dilution ratio of strong products is 2-20%.
- The liquid product dosage is 3-40kg/ 1000 loads water and the strong item dosage is 1-15kgs in 1000L water.
- The amount of particular dosing is based on coagulation tests and experiments.
