DeNOx Anhydrous Ammonia System

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Air Projects

DeNOx Anhydrous Ammonia System

Aether DBS (formerly Ely Energy) provided a complete anhydrous ammonia delivery system to supplement a boiler/SCR for NOx abatement at a power plant in Lacygne, Kansas.    An ammonia flow of 3050 lb/hr was required at the facility.  Folder/brochure design editThe scope of work included:


  • Truck transfer unit
  • 3 x 60,000 Gallon Ammonia storage tanks with platform, fogging, valves and instrumentation
  • Ammonia vaporizers – Feedback vaporizer to maintain pressure in the tanks
  • Regulator Station – To regulate vapor ammonia pressure from the tank to the ammonia flow control unit
  • Ammonia Flow control and Dilution air units – To meter and control flow of ammonia in to the SCR. Ammonia was mixed with dilution air to <5% concentration and injected to the SCR.
  • Fogging water filtration skid with Potable water heaters for shower stations