Title: Engineered solution improves SCR performance significantly

Getting gas-turbine inlet air and exhaust gas to flow where and how you want it to in powerplant ductwork is akin to herding cats. The problem, as described by industry veterans Jim Carlton, president, Granite Ridge Energy LLC, and Larry Hawk, plant engineer, Granite Ridge Energy, operated by NAES Corp, was that the plant had been challenged by an underperforming NOx catalyst since commissioning. However, routine destructive sampling of the catalyst showed reactivity at or above expectations. And testing confirmed that the ammonia injection grid was properly balanced. What to do?

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   Person Information
  •     Carlton, J.  -  Granite Ridge Energy

  •     Hawk, L.  -  Granite Ridge Energy

   Application Sequencing
 221112 - Fossil Fuel 化石燃料  Gas-fired 燃气              
Company  Product  Process  Other  Subjects  Event  Event  Date  Location  Publication  Publication  Date Text  Descriptor
  • Granite Ridge Energy

  • Catalyst

  • SCR

 

  • Maintenance

  • Performance

  • Service & Repair

 

 

 

  • Combined Cycle Journal

 

  • 2/2/2012

 

  • Article