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PAC
Polyaluminum chloride is an inorganic polymer coagulant that is produced as a high molecular weight and high charge inorganic polymer water treatment
Product details

Product details:

CHARACTERISTICS

Efficient polyaluminum chloride is characterized by its low price, fast coagulation and sedimentation speed, wide adaptability to pH range, obvious water purification effect, and powerful functions. It can be widely used in the fields of drinking water, industrial water, and sewage treatment. The specific performance characteristics are as follows:

1. The water quality purified by using polyaluminum chloride is better than that of aluminum sulfate coagulant, and the water purification cost is 15-30% lower compared to it.
2. The formation of flocs is fast and the settling speed is fast, which has a greater processing capacity than traditional products such as aluminum sulfate.
3. The alkalinity of the consumed water is lower than that of various inorganic coagulants, so alkaline agents can be omitted or reduced.
4. Suitable source water can condense within the pH range of 5.0-9.0.
5. Low corrosiveness and good operating conditions.
6. Efficient polyaluminum chloride PAC has better solubility than aluminum sulfate.
7. Treating water with less increase in salt content is beneficial for ion exchange treatment and high-purity water production.
8. The adaptability to raw water temperature is superior to inorganic coagulants such as aluminum sulfate.
2、 The use of polyaluminum chloride:
1. Industrial water purification.
2. Urban water supply and drainage purification: river water, reservoir water, groundwater.
3. Urban sewage treatment.
4. The recovery of useful substances in industrial wastewater and waste residue, the promotion of the sedimentation of coal powder in the coal washing wastewater, and the recovery of starch in the starch manufacturing industry.
5. Paper sizing.
6. Casting and molding.
7. Refined sugar solution.
8. The fabric is wrinkle resistant.
9. Catalyst carrier.
10. Pharmaceutical refinement
11. Cosmetics raw materials.
12. Cement sets quickly.
13. Various industrial wastewater treatments: printing and dyeing wastewater, leather wastewater, fluorine-containing wastewater, heavy metal wastewater, oily wastewater, papermaking wastewater, coal washing wastewater, mining wastewater, brewing wastewater, metallurgical wastewater, meat processing wastewater, sewage treatment, etc.


3、 Specific dosage of polyaluminum chloride:

Turbidity of source water

30-100

100-250

250-400

400-1000

1000-5000

7500

Dosage 1mg/L

2.51

3.44

4.45

6.13

12.47

19.9

Effluent turbidity

3

3

5

5

6

8

4、 Main technical indicators of polyaluminum chloride:

Product Name

Product grade

Drinking water (first grade)

Non potable water (secondary)

AI2O3 content

≥29-32

≥29-30

Salinity%

50-85

60-85

ph value

3.5-5

3.5-5

Water insoluble content

≤0.5-1.5

≤1.5-3

Lead Pb

PPm≤3

Arsenic As

PPm≤0.5

Iron Fe

PPm≤0.3

Mercury Hg

PPm≤0.2

5、 Usage:

1. Dissolve the solid polyaluminum chloride PAC product in water at a ratio of 1:3 to form a liquid, then dilute it with 10-30 times the amount of water to the desired concentration before use.

2. The appropriate dosage of high-efficiency polyaluminum chloride can be determined according to the different turbidity of the raw water. Generally, when the turbidity of the raw water is between 100-500mg/L, the dosage per thousand tons is 10-20kg

6、 Packaging and Storage:

1. Blue Da high-efficiency polyaluminum chloride lined plastic bag, with an outer layer of plastic film woven bag packaging, each bag weighs 25kg

2. Store in a cool, dry place, protected from sunlight and rain, and do not stack with flammable, explosive, or radioactive substances or chemicals.

3. Moisture does not affect the effectiveness of its polyaluminum chloride. However, try not to let the product get damp as it is prone to dissolution.

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