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