Combustion and measurement of air emissions from the small wood pellet boiler

Kurilne naprave se uporabljajo za tudi ogrevanje stanovanjskih objektov. Za kurjavo lahko uporabljamo več različnih virov, fosilna goriva (kurilno olje, premog, zemeljski plin) in lesno biomaso (drva, sekanci, peleti). S kurjenjem lesne biomase se v ozračju skupna vrednost toplogrednih plinov ne poveča, saj v primeru propadanja lesa nastane enaka količina ogljikovega dioksida kakor pri zgorevanju le tega. Vedno bolj so zaostreni zakoni glede dovoljenih količin izpustov v ozračje, zato morajo proizvajalci kurilnih naprav neprestano izboljševati postopke zgorevanja in obdelovanja izpustnih plinov. V tem smislu smo naredili izboljšavo v notranjosti peletnega gorilnika in s tem zmanjšali vsebnost CO v dimnih plinih.Boilers are used for heating the buildings. As a fuel many different sources can be used, such as fossil fuels (heating oil, coal, natural gas) and wood biomass (logs, wood chips, wood pellets). When wooden biomass is burned the amount of greenhouse gases in the atmosphere stays the same, because in case of wood decay the same amount is produced as it arises from combustion of wood. Laws prescribing the amounts of emissions of gases in atmosphere are more and more strict. Because of that, manufacturers constantly have to improve process of combustion and flue gas treatment. This work shows the changes in the interior of pelet burner and these changes reduced the CO content in flue gases