Sökning: "heat recovery ventilation"

Visar resultat 11 - 15 av 155 uppsatser innehållade orden heat recovery ventilation.

1. 11. Space Heat Power Demand for Existing Buildings : Feasibility, Improvement-Measures, and Impact on Climate Performance Using a Swedish Multi-Dwelling Building as Case Study

   Master-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

   Författare :Andreas Holmén; [2022]
   Nyckelord :;

   Sammanfattning : The most commonly used indicators of energy performance of existing buildings in Sweden, Specific Energy Use (SEU) and Primary Energy Use (PEU), are very rough measures that does not account for short term effects and therefore they are not necessarily well suited to evaluate climate performance of existing buildings. In this thesis the similar but slightly different indicators Miljöbyggnad Heat Power Demand (MHPD) (Värmeeffektbehov in Swedish) and Feby Heat Loss Number (FHLN) (Värmeförlusttal in Swedish), both indicators of Space Heat Power Demand (SHPD), has been evaluated as complementary indicators to SEU and PEU. LÄS MER

3. 12. The Factory of the Future: An analysis on buildings, HVAC, and heat recovery systems in order to reduce energy consumption

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Christina Naumburg; [2022]
   Nyckelord :HVAC; energy; consumption; electricity; industry; heat recovery; Technology and Engineering;

   Sammanfattning : The industrial sector in Sweden accounted for 38 percent of the country’s total energy consumption in 2019. As the world’s focus has shifted drastically on energy consumption, the industry sector’s has as well due to energy initiatives and government-driven regulations. LÄS MER

4. 13. Analys av kombinationen frånluftsvärmepump och fjärrvärme : En fallstudie i två flerbostadshus med olika tekniklösningar

   Kandidat-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

   Författare :Shahzman Husso; [2022]
   Nyckelord :;

   Sammanfattning : In Sweden, district heating is the most common way to heat apartment buildings and premises. It is most common for properties to use district heating as the only heating source, but there are now trends in which more and more properties combine district heating with another energy source such as an exhaust air heat pump or geothermal heating. LÄS MER

5. 14. Purification of Volatile Organic Compounds in Channeled Ventilation Pipes at the Sysav Water Treatment Plant for Hazardous Waste

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Erik Wiktorsson; [2022]
   Nyckelord :VOC; Zeolite; Catalytic combustion; Sysav; Chemical Engineering; Chemistry; Technology and Engineering;

   Sammanfattning : Several channeled emissions at the Sysav water treatment plant for hazardous waste as of December 2021 exceed permitted levels of unknown volatile organic compounds (VOCs) stated in the European Parliament councils’ directives 2010/75/EU. A range of possible treatment methods are briefly discussed before zeolite adsorption, and thermal regeneration followed by catalytic combustion is decided to be the method of greatest feasibility and is the subject of further investigation. LÄS MER

7. 15. Energieffektivisering av livsmedelsbutik

   Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Linnea Casemyr; [2022]
   Nyckelord :Värmeåtervinning; IDA ICE; CO2-kylsystem; solceller; tilläggsisolering;

   Sammanfattning : The construction sector today accounts for 20 precent of Sweden's climate impact and 40 percent of energy use. This purpose of this study is to identify the most effective measures to reduce the grocery store's energy needs. LÄS MER