Fume Exhaust System (FES) Bluesky-Plant®

Our Fume Exhaust Systems (FES) exceeds the most resctrictive environmental regulations and enhances the social responsibility. Our Customers are leading to an increasing demand for investments in dedusting and pollution control technologies.

The Fume Exhaust System fulfills all current and expected environmental requirements specified by local authorities.

Design features include:

  • High-tech combustion chamber.
  • High-efficiency quenching tower with either an air-mist water only or nitrogen based system.
  • Special canopy design to improve working conditions of the melt shop building.
  • Low water consumption technology for the fume cooling system.
  • Improved controls for air mixing.
  • Lignite and lime injection.
  • High-efficiency fumes sparks separating cyclone.


SARRALLE offers customized solutions for each step of the process with satisfactory results in attaining the most stringent parameters in terms of both emissions control and operational costs. Each component has its own design, such as the special arrangement of the fourth hole elbow water circuit with an optimized life cycle.

Residence time in the canopy due to superior geometry selection enables a lower amount of mg/Nm3 on the operating floor, which leads to an improvement in the safety for every operation. Filtration parameters allow an optimal life cycle of the sleeves, as well as the selection of the optimized number of compartments automatically maintaining at least, one offline compartment. Optimized bags lenght of up to 10 meters permits a compact design of the Filtration Unit.