Sökning: "energy efficiency and conservation"
Visar resultat 11 - 15 av 45 avhandlingar innehållade orden energy efficiency and conservation.
11. Balancing Building Conservation with Energy Conservation - Towards differentiated energy renovation strategies in historic building stocks
Sammanfattning : Balancing building conservation with energy conservation is challenging. The overall aim of this thesis is to bridge the perceived conflict of reaching climate and energy goals on the one hand and the goals of a sustainable management of historic building stocks on the other hand. LÄS MER
12. Heat-transfer Enhancement for Slurries from Biogas Plants− Properties, processes, and thermal systems
Sammanfattning : Biomethane production from renewable residues with anaerobic digestion gains increasing attention as a crucial alternative to petroleum fuels. It has been vigorously developed, but the large amounts of subsidy from the government indicate that the process efficiency needs to be further improved. LÄS MER
13. System Effects of Improved Energy Efficiency in Swedish District-Heated Buildings
Sammanfattning : To alleviate global warming, European-Union member states must reduce primary energy use, emit less carbon dioxide (CO2), and increase renewable energy use. Buildings constitute a great potential for energy savings, but saving energy in district-heated buildings influences combined heat and power (CHP) production, other electricity generation, and global CO2 emissions. LÄS MER
14. Impact of Radon Ventilation on Indoor Air Quality and Building Energy saving
Sammanfattning : Industrial living is caused much people do live and work in closed and confined places; offices and residential buildings. This is why in this new world more fresh air which is generally provided by forced ventilation plays a vital role in living of human being. LÄS MER
15. An Experimental and Theoretical Study of Decentralized Gas Fired Liquid Heating
Sammanfattning : The effects on the energy situation in industry when gas fired liquid heaters replace steam have been determined by energy surveys performed in a brewery and a slaughterhouse, measurements of the performance and emissions from liquid heaters installed in these industries, and theoretical analyses of the potential energy saving. The theoretical study in the first part of the project provides information that allows assessment of the effects on the energy situation, of part or complete conversion to decentralized heating, under the conditions prevailing in the industries concerned. LÄS MER