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2020-05-16Subject
620 Engineering 630 Agriculture Erneuerbare EnergienBioenergieBrennstoffzelleLebensmittelverarbeitungEnergiekostenMetadata
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Renewable Energy Integration for Steam Supply of Industrial Processes—A Food Processing Case Study
Abstract
This study highlights the CO2,e -emission reduction potentials and related economic consequences for changing steam generation from fossil to renewable. Seven different utility concepts are developed, including a steam accumulator for load management. Peculiarities for the integration of biogas boilers, biomass-fuelled boilers, electrode steam boilers, biomethane-fuelled solid oxide fuel cells, micro gas turbine, solar energy systems, heat pumps and steam accumulators into a steam system with fluctuating steam demand are explained and the energy balance based models for the simulation study are described. The characteristics of batch processes, start up times and part load efficiency are considered via an annual dynamic simulation. Based on a detailed process analysis and dimensioning of the utilities and the accumulator a comprehensive simulation study is conducted for a pet food processing company having an average steam demand of 18,000 MWh at around 9 bar and 3 t/h. The results show that the highest CO2,e -emissions reduction of up to 63% is achieved by the transition to a solid biomass-fuelled boiler system. This leads to an increase of the operating costs by 27.8%.
Citation
In: Energies Volume 13 / Issue 10 (2020-05-16) , S. 2532 ; EISSN 1996-1073Sponsorship
Gefördert durch den Publikationsfonds der Universität KasselCitation
@article{doi:10.17170/kobra-202006291379,
author={Hechelmann, Ron-Hendrik and Seevers, Jan-Peter and Otte, Alexander and Sponer, Jan and Stark, Matthias},
title={Renewable Energy Integration for Steam Supply of Industrial Processes—A Food Processing Case Study},
journal={Energies},
year={2020}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2020$n2020 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/11613 3000 Hechelmann, Ron-Hendrik 3010 Seevers, Jan-Peter 3010 Otte, Alexander 3010 Sponer, Jan 3010 Stark, Matthias 4000 Renewable Energy Integration for Steam Supply of Industrial Processes—A Food Processing Case Study / Hechelmann, Ron-Hendrik 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/11613=x R 4204 \$dAufsatz 4170 5550 {{Erneuerbare Energien}} 5550 {{Bioenergie}} 5550 {{Brennstoffzelle}} 5550 {{Lebensmittelverarbeitung}} 5550 {{Energiekosten}} 7136 ##0##http://hdl.handle.net/123456789/11613
2020-06-30T12:10:53Z 2020-06-30T12:10:53Z 2020-05-16 doi:10.17170/kobra-202006291379 http://hdl.handle.net/123456789/11613 Gefördert durch den Publikationsfonds der Universität Kassel eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ biomass boilers fuel cell solar thermal electrode boiler stream systems food processing industry decarbonisation energy costs 620 630 Renewable Energy Integration for Steam Supply of Industrial Processes—A Food Processing Case Study Aufsatz This study highlights the CO2,e -emission reduction potentials and related economic consequences for changing steam generation from fossil to renewable. Seven different utility concepts are developed, including a steam accumulator for load management. Peculiarities for the integration of biogas boilers, biomass-fuelled boilers, electrode steam boilers, biomethane-fuelled solid oxide fuel cells, micro gas turbine, solar energy systems, heat pumps and steam accumulators into a steam system with fluctuating steam demand are explained and the energy balance based models for the simulation study are described. The characteristics of batch processes, start up times and part load efficiency are considered via an annual dynamic simulation. Based on a detailed process analysis and dimensioning of the utilities and the accumulator a comprehensive simulation study is conducted for a pet food processing company having an average steam demand of 18,000 MWh at around 9 bar and 3 t/h. The results show that the highest CO2,e -emissions reduction of up to 63% is achieved by the transition to a solid biomass-fuelled boiler system. This leads to an increase of the operating costs by 27.8%. open access Hechelmann, Ron-Hendrik Seevers, Jan-Peter Otte, Alexander Sponer, Jan Stark, Matthias doi:10.3390/en13102532 Erneuerbare Energien Bioenergie Brennstoffzelle Lebensmittelverarbeitung Energiekosten publishedVersion EISSN 1996-1073 Issue 10 Energies 2532 Volume 13 false
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