Description: Zwei Anlagentypen mit verschiedenen Vergasern, Flugstromvergaser und ein spezieller Wirbelschichtvergaser, sollen so ausgelegt werden, dass das entstehende Gas in einer Brennstoffzelle umgesetzt werden kann. Ein besonderer Schwerpunkt ist die Rauchgasreinigung. Als Zwischenergebnis zeigt sich, dass bei einer Leistung von 10 MW el der spezielle Wirbelschichtvergaser wirtschaftlich arbeiten kann. Allerdings gibt es noch Entwicklungsbedarf fuer diesen Wirbelschichttyp. Hauptauftragnehmer: Universita degli Studi dell'Aquila, Dipartimento di Chimica, Ingegneria Chimica e Materiali; L'Aquila; Italy.
Types:
SupportProgram
Origins:
/Bund/UBA/UFORDAT
Tags:
Brenngas
?
Brennstoffzelle
?
Rauchgas
?
Wärmeversorgung
?
Wasserstoff
?
Biomassevergasung
?
Stromerzeugung
?
Energieversorgung
?
Vergasung
?
Wärme
?
Wirbelschicht
?
Rauchgasreinigung
?
Abgasreinigung
?
Emissionsminderung
?
Energiegewinnung
?
Energietechnik
?
Energieumwandlung
?
Biomasse
?
Gaserzeugung
?
Heizung
?
Ländlicher Raum
?
Treibhausgas
?
Energiespeicherung
?
Alternativtechnologie
?
Flugstrom
?
Vergaser
?
Region:
Bayern
Bounding boxes:
12.53381° .. 12.53381° x 47.795° .. 47.795°
License: cc-by-nc-nd/4.0
Language: Deutsch
Organisations
-
ANSALDO (Mitwirkende)
-
Biotec (Mitwirkende)
-
Kommission der Europäischen Gemeinschaften Brüssel (Geldgeber*in)
-
Noell-KRC Energie- und Umwelttechnik GmbH (Betreiber*in)
-
Umweltbundesamt (Bereitsteller*in)
-
Universita L'Aquila, Dipartimento di Chimica Ingegneria e Materiali (Mitwirkende)
-
Universite Strasbourg (Mitwirkende)
-
University London, University College, Department of Chemical and Biochemical Engineering (Mitwirkende)
Time ranges:
1996-01-01 - 1997-12-31
Alternatives
-
Language: Englisch/English
Title: Production of Hydrogen Rich Gas by Biomass Gasification - Application to Small Scale, Fuel Cell Electricity Generation in Rural Areas
Description: General Information/Objectives: This is a feasibility study of the coupling of a biomass gasification process, converting the energy of biomass directly to hydrogen, with fuel cells for electricity and heat generation. Phosphoric Acid Fuel Cells (PAFC) are considered, in small modular units of a few MWe capacity as they represent an industrial reality, readily available in appropriate commercial size for field operation. The proposed coupling of biomass gasification and fuel cell is characterized by high energy conversion efficiency and very low environmental impact: this provides for easy integration into small-to-medium size agricultural concerns. Electricity could be either sold or consumed internally; heat would be used for heating or other internal processes. The activities are directed towards the study of such systems, both technically and in terms of the technical and economic constraints on sitting in the rural context. Technical Approach The research study will start from an exchange of information concerning the characteristics and requirements of the various sub-processes (fluidized bed and entrained bed gasification, phosphoric acid fuel cell electricity generation), through laboratory investigations in well-defined key areas (biomass pre-treatment, catalytic conversion, and cleaning of the gasification product), to conceptual design of the integrated systems and estimation of system investment costs. Biotec is investigating the most important aspects related to general plant sitting and to the biomass pre-treatment which are needed to transform the harvested crops into suitable feedstock for gasification plant. University College London and Noell Energy are performing the process design of the fluidised bed system and the entrained flow gasification process respectively. The Universities of L'Aquila and Strasbourg are operating on the catalytic aspects of the system (residual tar, methane and CO conversion, catalytic combustion of fuel cell anode exhaust to provide heat for the fluidized bed) both at a conceptual level and with laboratory activities. Expected Achievements and Exploitation The cost of energy generated from biomass is generally considered too high with the present technology, mainly due to the investment cost. The application of a PAFC hydrogen module to power generation from biomass is focused on expanding the market potential, thereby drastically reducing unit costs: low environmental impact and easy operation would rapidly make the present system very attractive for small agricultural industries, thus opening the market to the relatively large volumes necessary for the reduction of production costs. ... Universita degli Studi dell'Aquila, Dipartimento di Chimica, Ingegneria Chimica e Materiali; L'Aquila; Italy.
https://ufordat.uba.de/UFORDAT/pages/PublicRedirect.aspx?TYP=PR&DSNR=60361
Status
Quality score
- Overall: 0.48
-
Findability: 0.57
- Title: 0.22
- Description: 0.29
- Identifier: false
- Keywords: 0.88
- Spatial: RegionIdentified (1.00)
- Temporal: true
-
Accessibility: 0.67
- Landing page: Specific (1.00)
- Direct access: false
- Publicly accessible: true
-
Interoperability: 0.00
- Open file format: false
- Media type: false
- Machine-readable metadata: false
- Machine-readable data: false
-
Reusability: 0.67
- License: ClearlySpecifiedAndFree (1.00)
- Contact info: false
- Publisher info: true
Accessed 1 times.