General info
Payback within 6-24 months after implementation
Our Infrafone cleaners (low-frequency acoustic cleaning) improves the profitability of boilers. This has been achieved thru more efficient soot cleaning in e.g. economizers, air-preheaters and catalysts (SCR’s), with a general payback time of about 6 to 24 months. Traditional soot cleaning technologies such as steam sootblowing, shot cleaning, sonic cleaning (high frequency), and manual cleaning are generally heavily reduced or eliminated in these applications.
Our range of products is the result of our unique knowledge and our customer focus. We calculate the optimal size and design of the acoustic cleaner for each customer’s particular need and the spatial possibilities of each installation.
See how it works
Key facts
Higher efficiency
From automatic, frequent preventive cleaning of heating surfaces and catalysts.
50-75 %
Reduced steam sootblowing, increasing asset lifetime by less wear and higher efficiency
Stable operation
From more frequent and preventive cleaning
Does Infrasound sound interesting?
Talk to one of our experts to see if Infrasound Cleaning would be a fitting solution for you.
Downloads
Infrasound cleaning case studies
SCA Bollstabruk, Sweden
SCA Bollstabruk has two identical 12MWth grate boilers in operation year-round, with an exception of an annual revision stop when the heat demand can be met with one boiler.
On-demand Webinar: Improved sustainability strategies for the energy sector
The IPCC report from August 2021 and the results from COP26, making it clear that the energy-producing industry needs to focus even more on reaching its suitability goals. We have to look for new innovative ways not yet pursued.
Statkraft, Kungsbacka, Sweden
Statkraft Kungsbacka has two 14MWth smoke tube boilers, supplying the city of Kungsbacka and surrounding areas with district heat. The boilers are in operation for the whole year, except during revision and when the need for heat can be fulfilled with only one boiler.
Ljungträ AB, Köping, Sweden
Ljungträ AB is a sawmill in Köping, Sweden, who’s main business is to saw, sell and distribute fir. The sawmill has a 3 MWth Danstoker boiler which required manual cleaning every time the flue gas temperature raised above 230-240 °C.
Content related to infrasound cleaning
Comparison of infrasound and audible sound as an acoustic cleaning method
A free downloadable white paper focusing on Comparison of infrasound and audible sound as an acoustic cleaning method
Infrasound soot cleaning for Air preheater
A free downloadable white paper focusing on Infrasound soot cleaning for Air preheater
Challenges for Biofuel boilers
A free downloadable white paper focusing on challenges for biofuel boilers and how to handle them with soot blowing
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