Selective Catalytic Reduction Systems (SCRS)


CAI’s comprehensive, skid mounted SCR Systems are highly effective in reducing NOx gases.

SCRS is an advanced emission control technology that reduces nitrogen oxide (NOx), a harmful air pollutant, emitted during power generation. SCRS are highly effective and are known to reduce NOx emissions by 70-90%.
They are typically found on large utility boilers, industrial boilers, power plants and municipal solid waste boilers.

CAI performs the following services for SCR systems:

  • Design and engineering
  • Fabricating all components of the system including:
    • Piping
    • Structural steel
    • Electrical – controls and wiring
  • Inspection
  • Testing
  • Packaging

Sub-systems that CAI fabricates for SCRs include:

  • Ammonia Injection Grid Headers
  • Ammonia Lances
  • Ammonia Injection Vaporizing Skids
  • Ductwork