Search for dissertations about: "heat"
Showing result 16 - 20 of 2888 swedish dissertations containing the word heat.
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16. Sustainable building ventilation solutions with heat recovery from waste heat
Abstract : The energy used by building sector accounts for approximately 40% of the total energy usage. In residential buildings, 30-60% of this energy is used for space heating which is mainly wasted by transmission heat losses. A share of 20-30% is lost by the discarded residential wastewater and the rest is devoted to ventilation heat loss. READ MORE
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17. District heating in future Europe : Modelling expansion potentials and mapping heat synergy regions
Abstract : This thesis presents a set of methodologies and approaches to investigate and determine the extent by which district heating can contribute to improved energy system efficiency and reduced carbon dioxide emissions in future Europe. The main motivation for suggesting large-scale implementation of district heating as a structural energy efficiency measure to obtain these objectives originates essentially in the predicament that a majority of European buildings today remain highly dependent on fossil fuels to provide energy needed for space heating and hot water preparation. READ MORE
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18. Clothing Evaporative Resistance: Its Measurements and Application in Prediction of Heat Strain
Abstract : Clothing evaporative resistance is one of the most important inputs for both the modelling and for standards dealing with thermal comfort and heat stress. It might be determined on guarded hotplates, on sweating manikins or even on human subjects. READ MORE
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19. Heat and Mass Transfer in Built Structures - Numerical Analyses
Abstract : Heat and mass transport processes are often present simultaneously in built structures in building applications. The emphasis of this thesis is to contribute to knowledge about predicting the effects of combined heat and mass transport in built structures. READ MORE
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20. Energy efficiency in the meat processing industry: opportunities for process integration
Abstract : .... READ MORE