Industrial processes, by their very nature, generate wastewater that often contains a complex mix of pollutants. Effectively treating this wastewater is not only an environmental imperative but also a regulatory necessity. Polyaluminum Chloride (PAC), a highly efficient inorganic polymer coagulant, has emerged as a cornerstone solution for a wide array of industrial wastewater treatment challenges. As a leading manufacturer and supplier from China, we highlight the versatility and effectiveness of PAC across various industrial sectors.

Understanding the Mechanism of PAC in Industrial Wastewater:

PAC works through a multi-faceted mechanism to clarify water. When introduced into wastewater, it undergoes hydrolysis, forming positively charged polynuclear complexes. These complexes perform several key functions:

  • Charge Neutralization: They neutralize the negative surface charges of suspended colloidal particles and dissolved organic matter, destabilizing them.
  • Adsorption and Bridging: The polynuclear complexes then adsorb these destabilized particles onto their surface and act as bridges, linking them together.
  • Floc Formation: This process leads to the rapid formation of larger, denser flocs.
  • Sedimentation and Filtration: These flocs are easily removed from the water through sedimentation and filtration processes.

Key Industrial Wastewater Applications for PAC:

The broad effectiveness of PAC makes it indispensable in many heavy industries. When you buy PAC for these applications, you are investing in a proven solution:

1. Textile Industry: Dyeing and finishing processes in the textile industry generate wastewater with high levels of color, COD (Chemical Oxygen Demand), BOD (Biochemical Oxygen Demand), and suspended solids. PAC is highly effective in decolorizing effluents and removing these pollutants, often requiring lower dosages than traditional agents.

2. Paper and Pulp Industry: Wastewater from paper mills contains significant amounts of suspended solids, organic matter, and sizing agents. PAC acts as a powerful coagulant and flocculant, improving the dewatering of sludge and enhancing the clarity of the treated water. It can also be used as a sizing agent itself.

3. Leather Industry: The tanning and processing of leather create wastewater rich in organic pollutants, chromium salts, and suspended solids. PAC plays a crucial role in precipitating these contaminants, reducing the environmental load of the discharge.

4. Metallurgy and Mining: Wastewater from these sectors often contains heavy metals, suspended mineral particles, and oils. PAC effectively coagulates these impurities, aiding in their removal and enabling water recycling in some cases.

5. Food and Beverage Processing: This industry generates wastewater with high organic loads, fats, and oils. PAC helps in the coagulation and separation of these substances, contributing to cleaner effluent.

6. Petroleum and Petrochemical: Oily wastewater from refineries and petrochemical plants can be effectively treated with PAC, which helps in breaking down emulsions and separating oil from water.

Why Choose Our PAC for Your Industrial Needs?

As a dedicated manufacturer and supplier of Polyaluminum Chloride from China, we offer:

  • High Purity and Consistency: Our PAC is produced with advanced technology, ensuring high Al2O3 content and minimal impurities, crucial for demanding industrial applications.
  • Cost-Effective Solutions: We provide competitive pricing for bulk orders, making PAC an economically viable choice for large-scale industrial water treatment.
  • Technical Support: Our team can offer guidance on selecting the appropriate PAC grade and optimizing dosage for your specific wastewater characteristics.
  • Reliable Supply Chain: We ensure consistent availability and timely delivery, supporting uninterrupted industrial operations.

When seeking an effective and economical solution for your industrial wastewater treatment challenges, look no further than Polyaluminum Chloride from a trusted China supplier. Contact us today to inquire about our products and receive a quote.