Sevnica, Slovenia

Location: Sevnica, Slovenia
Plant information: Power & Heating plant
Capacity: 19 MWth
Boiler Manufacturer: TPK-EPO
Type: Grate
Fuel: Wood chips
Installation year: 2017
Infrasound generator: APL1000
Cleaning area: Economizer

The boiler has a vertical pass with three tube bundles (smooth, in-line). The pass is slipt in two parallel passes. The flue gas temperature into the eco is 375 °C.

The eco had no other automatic cleaning equipment. Before the Infrafone installation the eco clogged up after approximately one month.

Results of using infrasound cleaning:

  • Keeping the economizer clean without manual cleaning.
  • Stable flue gas outlet temperature.