Sökning: "Low-temperature district heating"

Visar resultat 1 - 5 av 54 uppsatser innehållade orden Low-temperature district heating.

1. 1. Techno-economic analysis and simulation of low temperature district heating networks

   Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Författare :Ilia Iarkov; [2023]
   Nyckelord :Low-temperature district heating; Modelica; BTES; LCA; LCC; Technology and Engineering;

   Sammanfattning : The continuous increase in global energy consumption has led to a greater focus on the energy required for heating buildings. This thesis presents a techno-economic model for analysing low-temperature district heating networks coupled with a geothermal heat source. LÄS MER

3. 2. Data Centres as Prosumers: A Techno-Economic Analysis

   Master-uppsats, Uppsala universitet/Institutionen för materialvetenskap

   Författare :Jeremy Ericsson Sintong; [2023]
   Nyckelord :Data Centres; Prosumers; Techno-Economic Analysis; Waste Heat Recovery; District Heating; Heat Supply; Air-Cooled Data Centre;

   Sammanfattning : Rapid growth of digitalization has urged Data Centres (DC) to be more energy efficient by recovering waste heat from server racks that would otherwise be wasted. This techno-economic study is focused on upgrading low temperature waste heat from typical Air-Cooled DC for District Heating Network (DHN) market in Stockholm region. LÄS MER

4. 3. Sustainable water treatment in the manufacturing industry : Investigation of the water treatment system at VCE, Hallsberg

   Master-uppsats, Linköpings universitet/Energisystem

   Författare :Johan Hagströmer; Forsberg Emma; [2023]
   Nyckelord :;

   Sammanfattning : Transitioning to circular flows is essential to economize the planet’s resources. One of the most important resources on earth is water as it is vital for all living things. However, water purification methods have proven to be very energy intensive, and increasing the circular water flows is therefore challenging. LÄS MER

5. 4. HEAT CONSUMPTION OPTIMIZATION IN 4TH GENERATION DISTRICT HEATING : Study on utilizing low temperature heat sources and heat stored in a house by varying indoor temperature

   Uppsats för yrkesexamina på avancerad nivå, Mälardalens universitet/Framtidens energi

   Författare :Simon Karlsson; Farman Farman; [2023]
   Nyckelord :4th Generation District Heating; Heat Pumps; Thermal Energy Storage; Optimization; Low Temperature Heat Sources; Thermal Inertia;

   Sammanfattning : 4th generation district heating (4GDH) and varying the indoor temperature to store heat are both important concepts that can make it easier to implement more renewable energy and reduce costs of heating. This study looks at these concepts from a customer perspective using one building and looking at how energy can be stored and the performance of 4GDH. LÄS MER

7. 5. Dynamic simulation of Swedish residential building renovations and its impact on the district heating network

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Christopher Bay; Nicolás Pinzón Muñoz; [2023]
   Nyckelord :;

   Sammanfattning : As urbanization continues to rise, cities now account for two-thirds of the world's total energy consumption. The built environment alone contributes to 40% of total energy consumption and a third of total greenhouse gas emissions. With an additional 2. LÄS MER