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Advances in the techno-economic assessment to identify the ideal plant configuration of a new biomass-to-liquid process

Maier, Simon und Silva Ortiz, Pablo und Jocher, Agnes und Dietrich, Ralph-Uwe (2023) Advances in the techno-economic assessment to identify the ideal plant configuration of a new biomass-to-liquid process. 36th Internacional Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems (SDEWES), 2023-09-24 - 2023-09-29, Dubrovnik, Croatia.

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Kurzfassung

In 2020, the European methanol demand stood at 9.71 Million Tonnes. While it is expected that the demand continues to grow, the feedstock is currently fossil-based. Therefore, a change in the feedstock towards renewable resources such as renewable electricity and biogenic residues is needed. To evaluate their potential contribution to a sustainable energy transition, however, it is necessary to identify a process design reliant on the site-specific boundary conditions related to the local biomass potential and the availability of renewably generated electricity. While biomass-based pathways benefit from more established technologies, the addition of sustainably produced hydrogen offers the chance to boost the extent of carbon utilization dramatically. Different plant scales and setups should be deployed based on feedstock availability and transport distances. Methanol synthesis is a viable method for producing fuel since it has a high selectivity for methanol regarding direct CO2 conversion. Furthermore, methanol is a very appealing intermediate chemical due to its various applications as a fuel and feedstock for the chemical industry. To identify a site-specific setup of a sustainable methanol production plant (i.e., Grade AA), different process options are implemented, such as a pure biomass-to-liquid process with two different steam utilization strategies, a power&biomass-to-liquid process, and a power-to-liquid process. The processes are evaluated based on detailed flowsheet simulations in Aspen Plus®, and to extend the process analysis, a techno-economic evaluation methodology incorporated in the in-house software tool TEPET (Techno-Economic Process Evaluation Tool) is applied. Hence, an advantageous process design is defined and depicted for the European region. Furthermore, a correlation between economic boundary conditions, such as the electricity and heat market, and the process design will be presented. Finally, the potential contribution of the investigated power&biomass-to-liquid process to a renewable methanol economy is discussed.

elib-URL des Eintrags:https://elib.dlr.de/197991/
Dokumentart:Konferenzbeitrag (Poster)
Titel:Advances in the techno-economic assessment to identify the ideal plant configuration of a new biomass-to-liquid process
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Maier, SimonSimon.Maier (at) dlr.dehttps://orcid.org/0000-0001-8660-0063NICHT SPEZIFIZIERT
Silva Ortiz, Pablopabloaso (at) unicamp.brNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Jocher, Agnesagnes.jocher (at) tum.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Dietrich, Ralph-UweRalph-Uwe.Dietrich (at) dlr.dehttps://orcid.org/0000-0001-9770-4810NICHT SPEZIFIZIERT
Datum:27 April 2023
Referierte Publikation:Nein
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Techno-economic analysis, Renewable methanol, Biofuels, Process design
Veranstaltungstitel:36th Internacional Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems (SDEWES)
Veranstaltungsort:Dubrovnik, Croatia
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:24 September 2023
Veranstaltungsende:29 September 2023
Veranstalter :International Centre for Sustainable Development of Energy, Water and Environment (SDEWES Centre)
HGF - Forschungsbereich:Energie
HGF - Programm:Materialien und Technologien für die Energiewende
HGF - Programmthema:Chemische Energieträger
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E SP - Energiespeicher
DLR - Teilgebiet (Projekt, Vorhaben):E - Elektrochemische Prozesse
Standort: Stuttgart
Institute & Einrichtungen:Institut für Technische Thermodynamik > Energiesystemintegration
Hinterlegt von: Maier, Simon
Hinterlegt am:18 Dez 2023 15:15
Letzte Änderung:24 Apr 2024 20:58

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