Nirafon Oy specialises in engineering and production of acoustic cleaning systems and devices. Nirafon acoustic cleaning is widely used in cleaning heat transfer surfaces and emission control applications in boiler plants and process industries. Our special strength lies in an ability to engineer solutions for cleaning heat transfer surfaces of a wide temperature range. In fact, we are the only one on the market to provide solutions to applications where temperatures rise to 1500 °C / 2730 °F.
Nirafon acoustic cleaning system offers several advantages compared to other boiler or process cleaning methods.
Acoustic cleaner advantages compared to the most common cleaning method; sootblowing.
Nirafon variety of products 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.
Nirafon Cleaning Sound Device (NCSD®) is a proven technology typically used for the acoustic cleaning of the more challenging parts of boiler plants, such as high temperature areas and with ashes that have a lower melting point in W2E plants and biomass fired plants. NCSD® can keep the heat transfer surfaces clean even at spots where ashes are in both molten and solid forms.
The Nirafon pneumatic/air-driven acoustic cleaners are typically used for the cleaning of lower temperature areas in different applications in boilers: evaporators, economizers, air preheaters and emission control technologies such as SCR, FGD, Baghouse and ESP. Together with the NCSD®, these cleaners form the basis for our acoustic cleaning system engineering.
Keeping the SCR system clean to eliminate the risks of downtime
If you have any questions regarding a specific application, you are interested in a proposal of Nirafon equipment or have questions regarding the technology, please don't hesitate to contact us.