Results 241 to 250 of about 3,992,456 (274)

Agricultural Biogas Plants—A Chance for Diversification of Agriculture in Poland [PDF]

open access: yesRenewable and Sustainable Energy Reviews, 2013
The aim of the analysis is to present the implementation and development of agricultural biogas plants as a chance for diversification of agriculture in Poland. The main exogenous and endogenous determinants of the development of agriculture biogas plants in Poland were indicated. It is an attempt to present agricultural biogas plants in terms of their
Daniela Szymańska   +1 more
exaly   +6 more sources

Complex biogas membrane upgrading to BioCNG at agriculture biogas plant

Chemical Papers, 2020
Biogas upgrading in Czech Republic evinces very slow start, especially because of low foundation support. Distrust of biogas plant operators is caused mainly by high capital costs and further biomethane utilization. Cheap, small-scale demonstration units, which evince additional value, could present potential kick-off for following capacity increase in
Jiří Maršálek   +2 more
openaire   +1 more source

Fugitive methane emissions from two agricultural biogas plants

Waste Management, 2022
This study quantified fugitive methane (CH4) losses from multiple sources (open digestate storages, digesters and flare) at two biogas facilities over one year, providing a much needed dataset integrating all major loss pathways and changes over time. Losses of CH4 from Facility A were primarily from digestate storage (5.8% of biogas CH4), followed by ...
Hambaliou, Baldé   +3 more
openaire   +2 more sources

Methane emissions from digestate at an agricultural biogas plant

Bioresource Technology, 2016
Methane (CH4) emissions were measured over two years at an earthen storage containing digestate from a mesophilic biodigester in Ontario, Canada. The digester processed dairy manure and co-substrates from the food industry, and destroyed 62% of the influent volatile solids (VS).
Hambaliou, Baldé   +6 more
openaire   +2 more sources

Real-time simulator of agricultural biogas plant

Computers and Electronics in Agriculture, 2014
Abstract This article presents a real-time simulator of an agricultural biogas plant. The project contains biogas and biomass circuits simulation, as well as heating circuit simulation with a complete control system and visualization interface of the whole process.
Tomasz Barnert   +2 more
openaire   +1 more source

Agricultural Biogas Plants in Poland: Investment Process, Economical and Environmental Aspects, Biogas Potential

Renewable and Sustainable Energy Reviews, 2012
Abstract The formal and legal requirements as well as the support system for building agricultural biogas plants in Poland have been presented. There are currently 24 agricultural biogas plants operating in Poland. The fermentation substrates are slurry, food waste and maize silage. It is most often mesophilic fermentation.
Wojciech Kujawski   +2 more
exaly   +2 more sources

Degradation efficiency of agricultural biogas plants – A full-scale study

Bioresource Technology, 2015
The degradation efficiency of 21 full-scale agricultural CSTR biogas plants was investigated. The residual methane potential of the digestion stages was determined in batch digestion tests (20.0 and 37.0 °C). The results of this study showed that the residual methane yield is significantly correlated to the HRT (r=-0.73). An almost complete degradation
Stephan, Ruile   +3 more
openaire   +2 more sources

The effect of substrate on the amount and composition of biogas in agricultural biogas plant

Infrastruktura i Ekologia Terenów Wiejskich / Infrastructure and ecology of rural areas, 2015
Construction of biogas plants processing agricultural waste enables to reduce waste, limit emission of gases and odors in rural areas as well as gives the possibility to ensure self-sufficiency of energy. The amount of generated electricity and heat depends on the quantity and quality of biogas.
openaire   +1 more source

New Method for Assessing the Performance of Agricultural Biogas Plants

Renewable Energy, 2012
Abstract Around 5000 agricultural biogas plants were operating in Germany by the end of 2009. There is a recognized need for their assessment, comparison and performance improvement. Prerequisites for their reliable assessment include: 1) detailed and reliable performance data, 2) defined criteria for the assessment, and 3) comprehensive method.
Mathias Effenberger, Milan Martinov
exaly   +2 more sources

Home - About - Disclaimer - Privacy