Flue Gas Treatment Line of a Waste-to-Energy Plant in Italy

17.07.2020

We have been contracted to conduct a flow optimization study of several line system units of the flue gas treatment system of a waste-to-energy plant in Italy:

  • bicarbonate/lime reactor
  • fabric filter
  • DeNOx facility (SCR unit)
  • silencer and flow into the stack

Our expertise in flue gas cleaning processes and the application of CFD methods allowed us to finally present our customer solutions that will permit an efficient plant operation. 

 

Filter candle chamber (velocity vectors)

Filter candle chamber (velocity vectors)

 

Flow distribution inside the bicarbonate reactor

Flow distribution inside the bicarbonate reactor

 

Silencer and flow into the stack

Flow distribution downstream of the fan, including silencer and flow guidance into the stack

 

Fabric filter (CFD plot)

Fabric filter (CFD plot)

 

Lime injection inside the lime-reactor

Lime injection inside the lime-reactor

 

DeNOx SCR-unit (CFD plot)

DeNOx SCR-unit including vanes, direct injection system for ammonia-solution, static mixing system and flow rectifier designed by Flowtech