Wastewater Treatment Chemicals Inorganic Flocculants Powder PAC Polyaluminium Chloride

Wastewater Treatment Chemicals Inorganic Flocculants PAC Polyaluminium Chloride

Polyaluminum chloride is an inorganic polymer coagulant. The appearance of the solid product is golden yellow for drinking water and industrial grade reddish brown. Its molecule is [Al2(OH)nCL6-n]m, n≤5m≤10. Due to the variable number of hydroxyl groups in the molecule, polyaluminum chloride is added to the turbid water source, and the source water continues to be hydrolyzed at a certain pH value. situation. During the hydrolysis process, physical and chemical processes such as coagulation, adsorption, and precipitation occur, so as to achieve the purpose of purification.

Properties of Polyaluminum Chloride

1. As a water treatment agent, polyaluminum chloride has strong adaptability to various water quality, especially for coagulation and sedimentation of high turbidity water.

2. The purified water quality is better than that of inorganic coagulants such as aluminum sulfate, and the cost of purified water is 15-30% lower than that. The flocs are formed quickly and the settling speed is fast.

3. High alumina content and small dosage, which can reduce the cost of water.

4. The pH value of source water can be condensed in the range of 5.0-9.0.

5. Low corrosiveness, good operating conditions, and better solubility than aluminum sulfate.

6. The treated water contains less salt, which is beneficial to ion exchange treatment and pure water preparation.

7. The adaptability to the source water temperature is better than that of inorganic coagulants such as aluminum sulfate, and the treatment effect of low temperature water is also better, and the precipitation temperature is -18 ℃.

Product Usage
The product can deodorize, remove fluorine, aluminum, chromium, remove oil, remove turbidity, remove heavy metal salts, remove radioactive pollutants, and be used in the process of purifying various water sources.

1. Urban water supply purification: purification of domestic drinking water and domestic sewage.

2. Industrial water purification: printing and dyeing wastewater, leather wastewater, fluorine-containing wastewater, heavy metal wastewater, oil-containing wastewater, coal washing wastewater, mining wastewater, brewing wastewater, metallurgical wastewater, meat processing wastewater.

3. Industrial production application: Paper sizing, printing and dyeing, dyeing and dyeing, cement accelerator, casting hardener, refractory adhesive, glycerin refining, fabric anti-wrinkle, medicine, cosmetics and other industries, the waste water can be recycled.

4. Sewage treatment.