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Title Biogas and Methane Potential of Pre-Thermally Disintegrated Bio-Waste
ID_Doc 8567
Authors Myszograj, S
Title Biogas and Methane Potential of Pre-Thermally Disintegrated Bio-Waste
Year 2019
Published Energies, 12.0, 20
DOI 10.3390/en12203880
Abstract One of the environmental solutions employed in order to achieve circular economy goals is methane fermentation-a technology that is beneficial both for the stabilization and reduction of organic waste and for alternative energy generation. The article presents the results of research aimed at determining the biogas and methane potential of bio-waste which has been pre-thermally disintegrated, and determining the influence of variable process parameters of disintegration on the kinetics of fermentation. A first-order kinetic model was used to describe the fermentation as well as two mathematical models: logistic and Gompertz. It has been found that process parameters such as time (0.5, 1 and 2 h) and temperature (between 55 to 175 degrees C) have a significant effect on the solubilization efficiency of the bio-waste. The methane fermentation of thermally disintegrated bio-waste showed that the highest biogas potential is characterized by samples treated, respectively, for 0.5 h at 155 degrees C and for 2 h at 175 degrees C. The best match for the experimental data of biogas production from disintegrated substrates was demonstrated for the Gompertz model.
Author Keywords biogas; biowaste; kinetics
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED)
EID WOS:000498391700076
WoS Category Energy & Fuels
Research Area Energy & Fuels
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