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Analysis tool for techno-economic assessment of...
38,50 € *
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Declining viability of biogas production followed by a stagnation of dissemination of biogas plants calls for new repowering measures as increased amounts of storable energy sources from biomass are required for providing a smooth integration of fluctuating renewable energy sources in the electricity market in future.The implementation of biogas microgrid concepts as a repowering measure allows for a combination of organizational and technological efficiency increase as a result of decoupling of biogas production from utilization.The first objective of the present work is the development of a tool for techno-economic assessment of biogas microgrid configurations .The second objective of the work is the application of the tool for assessing the concepts’ potential for efficiency increase based on its unique features: gas storage and gas transport. These features were assessed for the two most promising biogas utilization pathways being bio-methane production and flexible electricity generation from biogas.The tool is an Excel© based model where biogas microgrid relevant processes such as drying, desulphurization, compression but also the upward and downward processes of biogas production such as biomass transport and electricity generation/methanization are described with mathematical-physical equations. Based on the latter, calculations related to energetic performance and storage capacity are preformed. The economic assessment is based on the annuity method .The fixed costs of the biogas microgrid components are expressed as functions of scale (capacity).The techno-economic calculations are preformed in three modules. The modularity of the tool allows for flexible adjustment of selected biogas microgrid configurations to various local conditions. Consequently the configuration can vary in following parameters: (a) length, (b) substrate type, (c) number and (d) capacity of connected biogas plants, (e) grid structure and (f) biogas utilization pathway.

Anbieter: Dodax
Stand: 20.01.2020
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Economic and ecological evaluation of biogas pl...
42,00 € *
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The transformation of the power supply towards renewable energy (RE) sources will depend on a large scale of fluctuating RE sources, primarily of wind energy and photovoltaics. However, the variable power generation of these renewable sources will lead to an increased need of flexible power producers in order to balance differences between energy generation and consumption. Among the different types of RE sources, biogas plants have the advantage that their input biomass and the produced biogas can be stored and electricity can consequently be generated on demand. Since electricity from biogas has not been used to balance fluctuations of intermittent RE in the past, new concepts are required. These concepts should be able to meet the requirements of highly renewable electricity systems and to supply biogas according to the varying demand for long-and short-term balance power generation. In this regard, this thesis focused on the identification of biogas plant concepts for flexible power generation, as well as on ranking them regarding their economic and life cycle performance.

Anbieter: Dodax
Stand: 20.01.2020
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Economic and ecological evaluation of biogas pl...
43,20 € *
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The transformation of the power supply towards renewable energy (RE) sources will depend on a large scale of fluctuating RE sources, primarily of wind energy and photovoltaics. However, the variable power generation of these renewable sources will lead to an increased need of flexible power producers in order to balance differences between energy generation and consumption. Among the different types of RE sources, biogas plants have the advantage that their input biomass and the produced biogas can be stored and electricity can consequently be generated on demand. Since electricity from biogas has not been used to balance fluctuations of intermittent RE in the past, new concepts are required. These concepts should be able to meet the requirements of highly renewable electricity systems and to supply biogas according to the varying demand for long-and short-term balance power generation. In this regard, this thesis focused on the identification of biogas plant concepts for flexible power generation, as well as on ranking them regarding their economic and life cycle performance.

Anbieter: Dodax AT
Stand: 20.01.2020
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Analysis tool for techno-economic assessment of...
38,50 € *
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Analysis tool for techno-economic assessment of biogas microgrid configurations ab 38.5 € als Taschenbuch: . Aus dem Bereich: Bücher, Wissenschaft, Technik,

Anbieter: hugendubel
Stand: 20.01.2020
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Economic and ecological evaluation of biogas pl...
42,00 € *
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Economic and ecological evaluation of biogas plant configurations for a demand oriented biogas supply for flexible power generation ab 42 € als Taschenbuch: . Aus dem Bereich: Bücher, Wissenschaft, Technik,

Anbieter: hugendubel
Stand: 20.01.2020
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Analysis tool for techno-economic assessment of...
38,50 € *
ggf. zzgl. Versand

Analysis tool for techno-economic assessment of biogas microgrid configurations ab 38.5 EURO

Anbieter: ebook.de
Stand: 20.01.2020
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Economic and ecological evaluation of biogas pl...
42,00 € *
ggf. zzgl. Versand

Economic and ecological evaluation of biogas plant configurations for a demand oriented biogas supply for flexible power generation ab 42 EURO

Anbieter: ebook.de
Stand: 20.01.2020
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