NOx Control - SCR

Source: Wheelabrator Air Pollution Control Inc.
Features of the NOx Control – SCR


  • NOx removal rates up to 95%
  • Stoichiometric ammonia consumption
  • Catalyst elements in modular design (honeycomb or plate type design
  • SO2 to SO3 conversion rates below 1%
  • Ammonia slip below 2 ppm
  • Gas distribution devices for homogeneous gas flow in the reactor
  • Use of aqueous ammonia or pure ammonia depending on technical and evaluated economic conditions, as well as the respective safety requirements
  • Reactor arrangement in high-dust configuration between economizer and air preheater

Wheelabrator Air Pollution Control Inc., 441 Smithfield Street, Pittsburgh, PA 15222. Tel: 412-562-7300; Fax: 412-562-7308.