Search for dissertations about: "heat storage"
Showing result 1 - 5 of 250 swedish dissertations containing the words heat storage.
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1. Efficiency factors for space heating system in buildings
Abstract : The thesis focuses on the efficiency of the space heating system. In particular, the efficiency factors measure the efficiency of thermal zone. The efficiency factors measures how the energy is used in a space heating. READ MORE
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2. Short term water heat storage : studies of velocity and temperature fields and their importance for sizing of the storage
Abstract : Short term water heat storage's have been introduced in many district heating systems. The main reason for this is the possibilities opened by the storage for optimization of the generation of heat and electricity in combined heat and power plants. READ MORE
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3. Advances in Ventilation Heat Recovery : An assessment of peak loads shaving using renewables
Abstract : The building sector accounts for approximately 40% of total global energy usage.In residential buildings located in cold climate countries, 30-60% of this energy isused for space heating, 20–30% is lost by discarded residential wastewater, and therest is devoted to ventilation heat loss. READ MORE
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4. Integrating Latent Heat Storage into Residential Heating Systems : A study from material and component characterization to system analysis
Abstract : Latent heat thermal energy storage (LHTES) systems can be coupled with heat pump (HP) systems to realize heat load shifting on demand side. With phase change material (PCM), well designed LHTES components exhibit high storage energy density and thus have large potentials to be integrated in residence where a compact energy storage solution is needed. READ MORE
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5. Smart Energy Grids – Utilization of Space Heating Flexibility
Abstract : Buildings are the largest energy-using sector in the world. Since the generation of energy is highly associated with greenhouse gas emissions, contributing to climate change, there is a large focus on reducing energy use in buildings. READ MORE