Poly Aluminum Chloride (PAC) is an aluminum-based coagulant used extensively in various industries due to its superior coagulating, flocculating, and stabilizing properties. PAC is a partially hydrolyzed aluminum chloride solution with the general formula [𝐴𝑙2(𝑂𝐻)𝑛𝐶𝑙6−𝑛]𝑚[Al2(OH)nCl6−n]m, where 𝑛n represents the degree of polymerization and 𝑚m indicates the number of repeating units. This highly efficient coagulant is known for its versatility and cost-effectiveness, making it an ideal choice for applications ranging from water treatment to industrial manufacturing.
Benefits
Risks
Specification | Description | Value/Range |
---|---|---|
Chemical Formula | [Al2(OH)nCl6−n]m | - |
Appearance | Yellow or pale liquid/white powder | - |
pH (1% solution) | Acidity/alkalinity of the solution | 3.5 - 5.0 |
Aluminum Content | Percentage of aluminum present | 10% - 17% |
Basicity | Degree of polymerization | 40% - 90% |
Density | Mass per unit volume | 1.12 - 1.30 g/cm³ |
1. Water Treatment
Drinking Water Treatment
PAC is widely used in municipal water treatment plants to purify drinking water. It effectively coagulates and removes suspended solids, organic matter, and pathogens, ensuring safe and clean water for consumption.
Wastewater Treatment
In wastewater treatment, PAC aids in coagulation and flocculation processes, removing contaminants and reducing turbidity. This is crucial for both industrial and municipal wastewater treatment plants.
2. Paper Manufacturing
In the papermaking process, PAC improves the retention of fine particles and fillers, enhancing paper quality and production efficiency. It contributes to the production of high-quality paper by increasing its strength and brightness.
3. Textile Industry
In the textile industry, PAC serves as a sizing agent, improving the strength and appearance of fabrics. It ensures even color distribution during the dyeing process, enhancing the quality of the final textile product.
4. Oil & Gas Industry
Drilling Fluids
PAC is used in drilling fluids to enhance viscosity and stability. It helps control fluid loss, maintain wellbore stability, and improve drilling efficiency.
Enhanced Oil Recovery
In enhanced oil recovery, PAC improves water injection processes, increasing sweep efficiency and reducing water production, leading to higher oil recovery rates.
5. Cosmetic Industry
PAC is found in various cosmetic products, acting as an emulsifier and stabilizer. It improves the texture and shelf-life of creams, lotions, and other personal care items.
6. Food & Beverage Industry
Food Processing
In the food industry, PAC is used as a flocculant to remove impurities from food products and process water. It ensures the quality and safety of food items by eliminating unwanted particles and contaminants.
Beverage Clarification
PAC is employed in beverage manufacturing to clarify liquids, remove turbidity, and enhance the appearance and taste of beverages such as juice and wine.
7. Mining Industry
PAC is used for treating mining wastewater, helping remove heavy metals and other contaminants. This ensures safe water discharge and compliance with environmental regulations.
8. Leather Tanning
The leather tanning process benefits from PAC’s coagulation properties. It aids in removing impurities from tanning solutions, resulting in higher quality leather with improved texture and durability.
9. Chemical Manufacturing
PAC is a raw material in producing various chemicals. Its properties make it suitable for a range of chemical reactions and processes, contributing to the manufacture of numerous products.
10. Construction Industry
In construction, PAC enhances concrete properties. It improves workability, strength, and durability, making it an essential additive for high-performance construction materials.
Poly Aluminum Chloride is a versatile and essential chemical with numerous professional applications across various industries. Its ability to act as a coagulant, stabilizer, and emulsifier makes it invaluable in processes ranging from water treatment to papermaking and beyond. Understanding the diverse uses of PAC can help industries optimize their processes and improve the quality of their products.
When purchasing Poly Aluminum Chloride for your industrial needs, consider the following tips:
In this regard, Elsapa Alzahbi is one of the well-known suppliers of Poly Aluminum Chloride that offers high quality products in accordance with international standards. Elsapa Alzahbi products with high diversity in physical and chemical properties meet the different needs of different industries, including the cosmetics industry. Buying from a company like Elsapa Alzahbi can guarantee a safe and secure purchase, with proper support and technical advice available.