RECONSTRUCTION OF NATURAL GAS BOILER WITH THE INSTALLATION OF WOODEN BRICKETS BOILER 2 MW

U radu je analizirana rekonstrukcija kotlovnice na prirodni plin uz ugradnju kotla na drvnu sječku snage 2 MW. U radu su detaljno opisani i proračunati dijelovi energetskog postrojenja na biomasu, potrošnja toplinske energije tokom godine te isplativost investicije. Načinjena je usporedba isplativosti investicije na prikupljanju drvne sječke iz okoliša u odnosu na njenu kupnju od stranog dobavljača. U radu su objedinjena znanja iz nekoliko kolegija nastavnog smjera kao što su Energetska učinkovitost, Tehnika grijanja, Generatori pare, Obnovljivi izvori energije, Sušenje higroskopnih materijala, Upravljanje troškovima i dr.This paper analyzes the reconstruction of the boiler room on natural gas with the installation of a boiler on the 2 MW wood chip. The paper describes the calculation of biomass energy plant components, thermal energy consumption during the year and cost-effectiveness of the investment. Comparison of the cost-effectiveness of the investment in collecting woodcutting from the environment compared to its purchase from a foreign supplier. In this paper the knowledge from several curriculum courses are combined, such as Energy Efficiency, Heating Technique, Steam Generators, Renewable Energy Sources, Drying Hygroscopic Materials, Cost Management and more