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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
TPK-EPO, Sevnica Slovenia
A case study and results from our infrasound cleaning installation on a biomass boiler at TPK EPO. Before the installation of the Infrasound generators at TPK-EPO, the multi cyclone and the fintubed economizer were cleaned every 6-8 weeks due to increasing flue gas dP. The economizer is also cleaned with steam soot blowers. After the installation the eco and multi cylone are cleaned once per year.
Idbäcksverket, Nyköping Sweden
A case study and results from our infrasound cleaning installation on a biomass boiler at Idbäcksverket. The reason for installing the Infrasound generators on Idbäcksverket was that the steam soot blowing causing extensive damages to the tube bundles, resulting in unplanned stops for repairs.
Nässjö Affärsverk RP12, Nässjö Sweden
A case study and results from our infrasound cleaning installation on a biomass boiler at Nässjö affärsverk. Compressed air soot blowing is installed at Nässjö Affärsverk, but relatively ineffective because of the valves being mounted on the turning chamber, far away from the problem area. This results in the air pressure not reaching the problem area.
Lugnviksverket, Östersund Sweden
The infrasound system was installed in order to increase the efficiency of the boiler, by saving soot blowing steam, and to reduce wear on the tube bundles and the catalyst elements. The staff had concluded the damage of the catalyst elements was related to operation of the steam soot blowers.
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