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Building of mini digester for mesophilic anaerobic digestion
Bogomir Muršec, Peter Vindiš, 2009, professional article

Abstract: Anaerobic digestion is the biological degradation of organic material in the absence of air andmayimply environmental benefits with regard to waste treatment, pollution reduction, energy production, and improvements in agricultural practices. Ananaerobic digester is a system that harnesses this natural process to treat waste, produce biogas that can be converted to heat and electricity and anaerobic digestate, a soil improving material. The paper presents the building of a mini digester for mesophilic anaerobic digestion.With the mini digester the amount of biogas production (methane) from different organic wastes is observed. The basic structure is made of stainless steel, on which other components are fixed. The most important components are the eudiometers, pump and heater with thermostat, fermenters, thermometer and barometer. The experiment is made according to DIN 38 414, part 8. After building of a mini digester some experiments with different organic materials are made.
Keywords: mini digester, mesophilic anaerobic digestion, organic wastes
Published in DKUM: 11.07.2017; Views: 1499; Downloads: 99
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Biogas as a renewable energy source
Matjaž Ošlaj, Bogomir Muršec, 2010, review article

Abstract: Renewable energy technology does not simply produce energy, heat and transport fuel, but also offers the opportunity to live in the footsteps of a reasonable future development. In Europe and other industrialized regions, the main reason for the development of renewable energy is the environment, in particular the concern in relation to global climate change and the need to improve security and diversity of energy supply. In the developing countries, they promise a new hope for renewable primary energy supply in regions without conventional energy and provide an opportunity for sustainable development. Productionof "green energy" from biogas, which is among the renewable energy sources, promises an environmentally less damaging way of obtaining energy by reducing CO emissions into the environment and reduces energy dependence on imported energy sources. Biogas production is of major importance for the sustainable use of agrarian biomass as renewable energy source.
Keywords: anaerobic digestion, biogas, manure, renewable energy
Published in DKUM: 11.07.2017; Views: 1345; Downloads: 103
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The Use of artificial neural networks for compounds prediction in biogas from anaerobic digestion : a review
Tomaž Levstek, Miran Lakota, 2010, review article

Keywords: artificial neural networks, anaerobic digestion, prediction, biogas
Published in DKUM: 10.07.2015; Views: 1222; Downloads: 29
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