Efficient Technologies

Environmentally Sound Solutions

Main applications and potential benefits

Drying of residual sludge
Electrotechnologies Benefits
  • Heat pump
  • Highly efficient: coefficient of performance (COP) ranging between 3 and 5
  • 1 kWh of electricity can produce the equivalent of 3 to 5 kWh of thermal energy.
  • Induction screw
  • Highly efficient, compact equipment
  • High speed
Effluent treatment
Electrotechnologies Benefits
  • Membrane filtration, everse osmosis, nanofiltration and ultrafiltration
  • Suitable for concentration applications (e.g., metal salts)
  • High energy efficiency
  • Compact, modular equipment
  • Electrodialysis and electrolysis
  • Suitable for reclamation applications (e.g., spent acids)
  • Easy to control
Residue treatment
Electrotechnologies Benefits
  • Plasma torch
  • Decomposes hard-to-destroy wastes
  • High-temperature melting (over 1500°C)
  • Suitable for controlled-atmosphere treatment
  • Compact equipment
Heat recovery
Electrotechnologies Benefits
  • Mechanical vapor compression (MVC)
  • Highly efficient: COP ranging from 5 to 80
  • 1 kWh of electricity can produce the equivalent of 5 to 80 kWh of thermal energy.

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