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Treatment and Storage

Compressed air treatment is essential to protect equipment and ensure final product quality.

Air Treatment​

Dryers​

Remove moisture from compressed air to prevent corrosion and contamination.

Types of dryers:

  • Refrigerated dryers - Dew point of 3-10°C (37-50°F)
  • Desiccant dryers - Dew point down to -70°C (-94°F)
  • Membrane dryers - For point-of-use applications

Filters​

Remove particles, oil, and contaminants from the air.

Filtration levels:

  • Particulate filters (1-5 microns)
  • Coalescing filters (0.01 microns)
  • Activated carbon filters (oil vapors)

Condensate Separators​

Separate water and oil from compressed air.

Storage​

Receiver Tanks​

Store compressed air to stabilize pressure and absorb demand peaks.

Main functions:

  • Pressure stabilization
  • Energy storage
  • Additional air cooling
  • Condensate separation

Sizing​

Tank size depends on:

  • Compressor capacity
  • Demand variability
  • Control strategy

Distribution System​

Piping​

Proper piping design minimizes pressure drops and leaks.

Considerations:

  • Material (aluminum, steel, plastic)
  • Adequate diameter
  • Ring vs. branched design
  • Drainage points