Informazioni generali
About Biomass boilers
Biofuels offer challenges in order to reach high efficiency and availability. Biofuel normally tends to create gas-side fouling in all parts of the boiler.
Informazioni sulla pulizia
Benefits of our soot cleaning systems for Biomass boilers
Reduced steam consumption for steam sootblowing. Saved sootblower steam is used for increasing heat or electricity production.
Lower fuel consumption. Cleaner tubes mean increased heat transfer and efficiency.
Differenziale di pressione più basso e più stabile. Infrasound cleaning reaches areas that are not accessible to conventional soot cleaning systems. This means higher availability of the boiler and lower load on ID/FD fans.
Fewer and shorter outages for manual cleaning. With improved cleaning effect you can obtain higher availability and fewer man-hours spent.
Maggiore durata degli scambiatori di calore. By reducing or eliminating steam sootblowing or shot cleaning, the lifetime of heat exchangers is prolonged. Infrasound cleaning is a non-abrasive cleaning method that does not wear on heat exchange surfaces or catalyst elements and does not contribute to corrosion or erosion. Using our optimized steam sootblowing also reduces wear since steam is supplied only half the time.
References on Biomass boilers
Moelven Bioenergi, Norvegia
Presso Moelven Langmoen, una caldaia a tubi da fumo viene alimentata utilizzando i sottoprodotti della produzione per generare elettricità extra. Il preesistente sistema di soffiaggio della fuliggine ad aria non riusciva a pulire preventivamente i fasci tubieri, il che causava una temperatura instabile dei fumi e richiedeva una manutenzione regolare e arresti aggiuntivi per la pulizia manuale.
Kraftvärmeverket Eskilstuna, Sweden
Before the installation, the primary superheater had large deposits that built up between the tubes. In the duct after the economizer, there was a 200 mm thick layer of dust.
Webinar on-demand: Strategie di sostenibilità migliorate per il settore energetico
Il rapporto dell'IPCC dell'agosto 2021 e i risultati della COP26 chiariscono che l'industria energetica deve concentrarsi ancora di più sul raggiungimento dei propri obiettivi di sostenibilità. Dobbiamo cercare nuovi modi innovativi non ancora perseguiti.
Sandviksverket, Växjö, Sweden
A case study and report from our Infrasound cleaning installation at Sandviksverket, Växjö, Sweden. The installation of the Infrasound Cleaner leads to a 50% reduction of steam sootblowing in the economiser and air preheater, and full elimination of sootblowing in the catalyst.
Content related to Biomass boilers
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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