id: 39271
Title: Innovative approaches to the use of biogas technology products
Authors: Tokarchuk O., Tokarchuk D., Zamrii M.
Keywords: biogas plants, substrate mixing, methane fermentation, energy efficiency, alternative energy, waste disposal, biogas output.
Date of publication: 2025-05-23 12:51:55
Last changes: 2025-05-23 12:51:55
Year of publication: 2025
Summary: Disposal of organic waste from animal husbandry, in particular from poultry, in the conditions of Vinnytsia region, which has favorable conditions for agriculture and processing industry, remains an urgent problem. Traditional processing technologies do not provide effective disinfection and deodorization of waste, which limits the possibilities of their use as fertilizers. The implementation of energy-saving waste disposal and decontamination systems allows to increase significantly the economic efficiency of agro-industrial enterprises and reduce environmental risks. Special attention is paid to the bioconversion of organic substances by means of anaerobic fermentation, which makes it possible to obtain biogas with high economic efficiency. Methane fermentation is characterized by a diverse species composition of microflora, which contributes to the adaptation of the process to changes in raw materials. At the same time, in the conditions of Ukraine, it is necessary to use high-tech approaches to optimize biogas plants, taking into account climatic and economic features. The work analyzes the methods of increasing the efficiency of BSU work. In particular, it is proposed to improve the systems of thermostabilization, mixing of the substrate, and utilization of the heat of the fermented material. The main technological aspects of mixing the substrate, which is a critical factor in the stable operation of the reactor, are considered. Effective mixing ensures: Prevention of the formation of crust and sediment, which reduce the volume of the reactor core. Uniform distribution of temperature and bacterial population in the reactor. Intensification of biogas release from the layer of the substrate. On the basis of the conducted research, it was concluded that regular stirring every 4-6 hours allows to increase the yield of biogas by 50%, while excessively frequent stirring can negatively affect fermentation. It is recommended to adapt the frequency of stirring and the choice of the type of stirrer to the specific operating conditions of the reactor. The obtained results can be used for the design and modernization of biogas plants, which will contribute to increasing the energy efficiency of agro-industrial enterprises and the development of alternative energy.
URI: http://repository.vsau.org/repository/getfile.php/39271.pdf
Publication type: Статті у наукових фахових виданнях України (Copernicus та інші)
Publication: Вібрації в техніці та технологіях. 2025. № 1 (116). С. 81-89. DOI: 10.37128/2306-8744-2025-1-10
In the collections :
Published by: Адміністратор
File : 39271.pdf Size : 833875 byte Format : Adobe PDF Access : For all
| |
|
|
