Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"District Heating System"”.
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Thermoeconomic Diagnosis of anUrban District Heating System based onCogenerative Steam and Gas Turbines
The energy system diagnosis is a experimental technique applied for the detection and the location of possible anomalies. These information are obtained by comparing the values assumed by opportune variables in a operation condition with the corresponding reference values. In this thesis a …
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Environmental and economic analysis of thermal energy storage for a district heating system in Bolungarvik
… access to geothermal resources for essential heating as well as robust energy infrastructure. Not only must they rely on electricity to meet both their heating and power demand, but these regions also experience frequent outages. The current backup systems supporting the energy demand in the …
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Modeling and Multi-Objective Optimization of the Helsinki District Heating System and Establishing the Basis for Modeling the Finnish Power Network
… optimization problems for upper-level energy systems are continually being developed and improved. This paper focuses on the modeling and optimization of the Helsinki district heating system and establishing the basis for modeling the Finnish power network. The optimization of the district …
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Technoeconomic Analysis of Geothermal District Heating in the Boston, MA area.
… technoeconomic analysis of geothermal district heating (GDH) in the Boston, MA area, with a specific focus on the MIT campus. The research begins by reviewing the evolution of district energy systems, highlighting various use cases, technologies, and policy developments. It then defines …
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Development of a Dynamic Modelling Technique for Sizing Wood Chip Boilers
… these situations to build small and medium size district heating networks to provide buildings with heat. These networks incorporate typically one boiler house that takes care of the heat generation. This boiler house is equipped with one or more suitable boilers that may be oil or gas fired or …
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Economic and socio-economic evaluation of bioenergy schemes fueled with energy crops in Greece
… their possible introduction in the agricultural system of Rhodope, northern Greece, as alternative land use, through comparative financial appraisal with the main conventional crops. Based on the output of this comparative analysis, the breakeven for the two selected energy crops was defined …
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Forecasting demand for district heating using different forecasting methods
… resources. The steam used to heat water for district heating is also used for electricity production. Therefore, the utilization of steam can increase with better forecasts of the district heating system. This thesis compares five different models for such forecasts. First, the …
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U.S. geothermal district heating : barriers and enablers
Geothermal district heating experience in the U.S. is reviewed and evaluated to explore the potential impact of utilizing this frequently undervalued renewable energy resource for space and hot water heating. Although the first U.S. geothermal district heating system (GDHS) was constructed in the …
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Waste heat recovery from aluminum production
… scenarios, including organic Rankine cycle (ORC) system for electric power production, heat supply system and combined heat and power (CHP) system, were proposed to recover waste heat from the exhaust gas. The electric power generation potential is estimated by ORC models. The maximum power output …
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Decarbonizzazione dei sistemi di teleriscaldamento
L'abstract è presente nell'allegato / the abstract is in the attachment