1. Corrosion
2. Scale Deposition
3. Microbiological Growth

Understanding the Problems:

Corrosion:

• In cooling systems, common metals like mild steel can corrode due to dissolved gases like oxygen in water.
• This process reverts metal to its natural oxide state, causing a loss of metal thickness and system degradation.

Scale:

• Water contains minerals such as calcium carbonate, calcium phosphate, magnesium, and silica.
• These minerals can precipitate out and form scale deposits on surfaces, reducing heat transfer efficiency.

Microbiological Growth:

• Algae, bacteria, protozoa, and fungi can breed in cooling towers.
• They enter cooling systems through makeup water or from the atmosphere.
• Microorganisms feed on nutrients like hydrocarbons and thrive in conditions with sufficient oxygen, carbon dioxide, sunlight, and moisture.
• Uncontrolled biological growth can lead to fouling, creating a surface for scale formation.

Effects of Corrosion, Scale, and Biological Fouling:

• Increased Maintenance Costs: Due to frequent cleaning, repairs, or replacement of system components.
• Reduced Efficiency: Loss of heat transfer efficiency and increased energy consumption.
• Higher Operational Costs: Increased fuel costs and potential product yield reduction or plant shutdowns.
• Environmental Impact: Increased greenhouse gas emissions due to higher energy use.
• Product Quality Issues: Potential impact on product quality and rework costs.

Solutions with UNIC CHEM Product Range:

Our chemical treatment programs provide comprehensive protection against these cooling system challenges, ensuring:

• Corrosion Control: Prevents loss of metal thickness and extends equipment lifespan.
• Scale Inhibition: Reduces mineral deposition, maintaining optimal heat transfer efficiency.
• Microbial Control: Limits biological growth, preventing fouling and maintaining system cleanliness.

By using our cooling water treatment chemicals, you can safeguard your cooling systems from the detrimental effects of corrosion, scale, and biological fouling, thereby enhancing overall system efficiency and reliability.