Local Exhaust Ventilation Diagrams » Refining Kettle Emissions Control

diagram of refining kettle emissions control with descriptive text

Design Characteristics:

  • Volume flow rate of kettle surface area
  • Dust Velocity greater than or equal to 4000 FPM

Construction Notes

  • Enclose to provide at least 250 FPH face velocity at all openings
  • Provide adequate lifting points for hood assembly associated ductwork