HighEcon

Thermal Air Purification

Recuperative thermal air purification recirculates solvent combustion heat to the drying process.

HighEcon

Thermal Air Purification for Metal Decorating Lines

  • Integrated VOC air purification with direct thermal energy recovery
  • Lower external gas demand compared to systems without heat recovery 
  • Primary heat exchanger for utilizing waste heat from solvent combustion during the drying process
  • Stepless exhaust volume control adapts automatically to production variations
  • For new installations and retrofit for metal coating lines without exhaust air purification

Thermal Exhaust Air Purification with Integrated Energy Recovery

HighEcon air purification
The HighEcon system provides thermal exhaust air purification on metal packaging coating lines. By recirculating process heat from solvent combustion directly into the drying chamber, the system lowers external natural gas consumption during continuous operation and job changeovers compared to dryer installations operating without exhaust heat recovery.

The HighEcon system incorporates a fresh-air heat exchanger and a primary heat exchanger engineered for high thermal recovery performance. Variations in production conditions are automatically managed through stepless control of the exhaust air volume. The system is configured for new installations as well as retrofits on industrial coating lines.

Core Technologies and Features:

  • Integrated HighEcon Systems
    Recirculates process heat directly into the drying chamber by utilizing solvent-laden exhaust air as a thermal energy source. 
  • Application
    Engineered specifically for metal sheet and drum coating lines processing solvent-based materials.
  1. Exhaust air inlet
  2. Tubular heat exchanger
  3. KXB-burner
  4. Combustion chamber
  5. Internal bypass
  6. Insulation
  7. Purified air outlet

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