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An analysis of the power demand and electricity consumption of automatic pellet boiler

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Pellet boilers are increasingly popular on the market, largely due to the fact that their use does not demand constant control by the user, but is reduced only to replenishing fuel and cleaning the combustion chamber and heat exchanger every few days. However, this functionality creates additional costs in terms of power consumption due to the work of boiler components, such as the pellet igniter, screw conveyors motors, fan, pump and controller. The purpose of this research was the analysis of the power demand and energy consumption of the electricity devices installed on the automatic pellet boiler in two operating modes, determining the total energy consumption and costs of electricity due to heating seasons in each mode. In the first mode, the boiler worked with modulated power, and in the second the boiler was working with nominal power. To carry out the mentioned research, a pellet boiler installed in the AGH UST Laboratory of Renewable Energy Sources in Miękinia was used. All the data obtained was used to simulate the total electricity consumption during one standard heating season and the costs involved. In the first case the boiler consumed 623,195 kWh of electricity per heating season and in the second the boiler consumed 304,503 kWh electricity per heating season. Although electricity consumption in the modulated mode is higher, the total cost of heating is lower, due to lower fuel consumption.
Rocznik
Tom
Strony
117--129
Opis fizyczny
Bibliogr.18 poz., rys., tab.
Twórcy
autor
  • Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie, Katedra Surowców Energetycznych, al. Mickiewicza 30, 30-059 Kraków
autor
  • Department of Fossil Fuels, Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology
autor
  • Department of Fossil Fuels, Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology
Bibliografia
  • Bieranowski J., Olkowski T. 2009. Comparison of combustion gas emission by low power boilers fired by biomass obtained from wood-pellets. Technical Sciences, 12.
  • Carlon E., Schwarz M., Golicza L., Verma V.K., Prada A., Baratieri M., Haslinger W., Schmidl Ch. 2015. Efficiency operational behavior of small-scale pellet boilers installed in residential buildings. Applied Energy, 155: 854–865.
  • Carlon E., Schwarz M., Prada A., Golicza L., Verma V.K., Baratieri M., Gasparella A., Haslinger W., Schmidl Ch. 2016. On-site monitoring and dynamic simulation of low energy house heated by a pellet boiler. Energy and Buildings, 116: 296–306.
  • Commission Delegated Regulation (EU) 2015/1187 of 27 April 2015 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of solid fuel boilers and packages of a solid fuel boiler, supplementary heaters, temperature controls and solar devices.
  • Górecki W., Hałaj E., Kotyza J., Sowiżdżał A., Luboń W., Pełka G., Woś D., Kaczmarczyk M., Hajto M., Kaczmarczyk M., Lachman P. 2015. Efficient use of renewable energy sources. SOLGEN Sp. z o.o., Kraków.
  • Haller M., Konersmann L. 2008. Energy efficiency of combined pellets and solar heating systems for single family houses. World Bioenergy 2008, Conference and Exhibition on Biomass for Energy, 27–29 May 2008, Jönköping, Sweden.
  • Raporty 2015 z sektorów energetyki odnawialnej. Kolektory słoneczne, fotowoltaika i kotły na biomasę. 2015. Instytut Energetyki Odnawialnej. InstalReporter, 10: 23–26.
  • Kaczmarczyk M., Kaczmarczyk M., Pełka G., Luboń W., Będkowska A., Piechowicz Ł., Ciapała B., Blok M. 2015. Niska emisja. Od przyczyn występowania do sposobów eliminacji. Geosystem Burek Kotyza s.c., Kraków.
  • Laicane I., Blumberga D., Blumberga A., Rosa M. 2014. Evaluation of household electricity savings. Analysis of household electricity demand profile and user activities. International Scientific Conference “Environmental and Climate Technologies – CONECT 2014”, Energy Procedia, 72: 285–292.
  • Ministry of Infrastructure, Statistical Climate Information for Krakow, online: http://mib.gov. pl/2-567022e59f3f6.htm (access: April 2016).
  • Mola-Yudego B., Selkimaki M., Gonzales-Olabarria J.R. 2014. Spatial analysis of the Wood Pellet production for energy in Europe. Renewable Energy, 63: 76–83.
  • Moser W., Friedl G., Haslinger W., Hofbauer H. 2006. Small-scale pellets boiler with thermoelectric generator. International Conference on Thermoelectrics, Vienna.
  • Musil-Schläffer B., McCarry A., Schmidl C., Haslinger W. 2010. European wood-heating technology survey: an overview of combustion principles and the energy and emissions performance characteristics of commercially available systems in Austria, Germany, Denmark, Norway and Sweden. New York State Energy Research And Development Authority.
  • PN-EN 303-5:2012: Heating boilers. Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW. Terminology, requirements, testing and marking.
  • PN-EN 12831:2006: Heating systems in buildings. Method for calculation of the design heat load.
  • Ruokamo E. 2016. Household preferences of hybrid home heating systems – A choice experiment application. Energy Policy, 95.
  • Schwarz M., Heckmann M., Lasselsberger L., Haslinger W. 2011. Determination of annual efficiency and emission factors of small-scale biomass boiler. Central European Biomass Conference 2011.
  • Technical documentation of pellet boiler Kolton Pellmax 25, on-line: http://www.kolton.pl/_pliki/instrukcja-pellmax-012014,41092.pdf (access: April 2016).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-82c63cc9-bab8-4203-9ee6-aed13d41d0d7
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