
Our acoustic cleaning technology improves energy
efficiency and reduces environmental impact
Applications
Customised solutions for various applications
NIRAFON acoustic cleaning systems can be used in numerous applications, from waste-to-energy plants and incineration plants to recovery boilers or desulphurization plants – and much more. They are also an excellent choice for the cleaning of emission reduction technologies whose usage has lately increased due to tightening legislation, as is the case with Selective Catalytic Reduction (SCR) systems.
Fuel types
- Agro biomass
- Biomass
- Coal
- Heavy fuel oil
- Lignite
- MSW (Municipal Solid Waste)
- Oil shale
- Peat
- Pellet
- RDF (Refuse Derived Fuels)
- Waste
Boiler types
- BFB (Bubbling Fluidized Bed)
- CFB (Circulating Fluidized Bed)
- Corner fired
- Fire tube boilers
- Grate boilers
- Pulverized coal fired

Keeping boiler plant clean
Continuous cleaning during the process, automatic operation- Maintains plant efficiency at a high level
- Cleaning without interrupting plant process/production
- Cleans also the shadow areas
- Minimize requirement of manual cleaning and downtime
- These all lead to reduced emissions
- Lower initial capital investment
- Low operating cost
- Reduces the need of water at the plant
- Lesser space requirement
The NIRAFON® system can be used in combination
with existing cleaning system
Industries
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Keeping clean:Boiler heat exchangers- superheaters- evaporators- economizersair preheaters, Cyclones, SCR, Bag houses, ESP, Fans etc.
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Keeping clean:- Boilers- Bag houses- ESP- Duct & channels- Fans etc.
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Keeping clean:- Recuperators- Baghouses- ESP- Cyclones- Fans- Silos- Waste heat boilers etc.
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Keeping clean:
- Baghouses
- ESP
- Waste heat boilers
- Cooling towers etc.
Cases
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Vatajankoski Electricity has been able to increase the volume of biofuel significantly with the help of Nirafon's acoustic cleaning.
Five Nirafon pneumatic acoustic cleaners (NI60) were installed in 2019, in the economizer at Lumin’s Cogeneration boiler that provide steam and electricity to the Lumin’s Plywood Mill.

References

















Pauli Jokela
Managing Director
pauli.jokela@nirafon.com
+358 40 575 7215

Tero Salokuusi
Project Engineer
tero.salokuusi@nirafon.com
+358 40 584 1164

Kimmo Savolainen
Sales- / Project Manager
kimmo.savolainen@nirafon.com
+358 40 043 8717

Jussi Leivo
Project Engineer
jussi.leivo@nirafon.com
+358 40 585 7755