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Om biomassekedler
Biobrændstoffer udgør udfordringer for at opnå høj virkningsgrad og tilgængelighed. Biobrændsel har normalt en tendens til at skabe gas-side belægninger i alle dele af kedlen.
Om rengøring
Fordele ved vores sodrenselsystemer til biomassekedler
Reduceret dampforbrug for dampblæsning. Opsamlet sodblæserdamp bruges til at øge varme- eller elproduktionen.
Lavere brændstofforbrug. Renere rør betyder øget varmeoverførsel og effektivitet.
Lavere og mere stabilt differenstryk. Infralydrengøring når områder, der ikke er tilgængelige for konventionelle sodrengøringssystemer. Det betyder højere tilgængelighed af kedlen og mindre belastning på trækkraft- og blæserventilatorer.
Færre og kortere driftsstop for manuel rengøring. Med en forbedret rengøringseffekt kan du opnå højere tilgængelighed og færre anvendte arbejdstimer.
Øget levetid for varmevekslere. Ved at reducere eller eliminere dampblæsning eller skudrensning forlænges levetiden for varmevekslere. Infralydsrensning er en ikke-abrasiv rensningsmetode, der ikke slider på varmevekslerflader eller katalysatorelementer og ikke bidrager til korrosion eller erosion. Anvendelse af vores optimerede dampblæsning reducerer desuden sliddet, da der kun tilføres damp i halvdelen af tiden.
Referencer vedrørende biomassekedler
Sandviken Energi, Storvik Sweden
At Sandviken Energi, The smoke tube boiler produces the basis of Storvik’s district heating. There was previously no soot cleaning equipment installed on the boiler.
Moelven Sawmill, Edane Sweden
A case study and results from our infrasound cleaning installation on a Biomass boiler at Moelven Sawmill. At Moelven Sawmill a Compressed air sootblowing is installed but is relatively weak due to nozzles being installed on the turning chamber between the two tube passes, far from the inlet of the first tube pass where most of the deposits are found.
Skogsbacka Kraftvärmeverk, Lycksele Sweden
Skogsbacka Kraftvärmeverk was using steam soot blowing in the economizer once every 24 hours prior to the installation of the infrasound generator. The performance of the existing soot blowers was not satisfying and the cost for maintenance of the soot blowing system was considered too high
Perstorp Fjärrvärme P6, Perstorp Sweden
At Perstorp Fjärrvärme, Steam soot blowing was previously used six times per day in the economizer and there were also two unplanned stops per year for manual cleaning. The unplanned stops are costly and are preceded by an increased differential pressure which increases the flue gas velocity, leading to increased erosion and uneven flue gas distribution.
Artikler relateret til biomassekedel
Optimizing Boiler Performance for Mill Managers: Best Practices and Case Studies
Every shift, the pressure is on. You’re balancing production targets, managing operational budgets, and fighting for every minute of uptime. [...]
Optimizing Energy Efficiency in Biomass Plants: A Technician’s Guide to Boiler Cleaning Innovations
The Limitations of Conventional Cleaning: Why Traditional Methods Fall Short For decades, the primary weapon in this fight has been [...]
Beyond Detection: Using Predictive Systems to Mitigate Boiler Carryover Risks
It’s 3 AM. The control room is quiet, bathed in the steady glow of monitors. Suddenly, an alarm shatters the [...]
