Essays about: "heat transmission"

Showing result 1 - 5 of 64 essays containing the words heat transmission.

1. 1. Ventilation for reduced indoor spread of Covid 19 and similar diseases : A literature review focusing on hospital environments

   University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

   Author : Cyrus Ourak Pour; [2023]
   Keywords : COVID-19; SARS-CoV-2; Ventilation system; Mixing ventilation MV ; Displacement ventilation DV ; Under floor air distribution UFAD ; Ultraviolet light UV ; HEPA filter; COVID-19; SARS-CoV-2; Ventilationssystem; Blandningsventilation; Deplacementventilation; Luftfördelning under golv; Ultraviolett ljus; HEPA-filter;

   Abstract : Today, a significant portion of individuals’ time is spent indoors, estimated at approximately 90% of their total time. This raises concerns about the transmission of Coronavirus Disease 2019 (COVID-19) instigating Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and similar viruses and highlights the critical role of ventilation systems in indoor environments, which this study aims to investigate. READ MORE

3. 2. Implementation of Large-scale Grid Storage in Malmö

   University essay from Lunds universitet/Miljö- och energisystem

   Author : Gustav Johansson; Siri Nordberg; [2023]
   Keywords : Energy storage; grid storage; thermochemical battery; electricity system; electricity balance; SE4; renewable electricity; electricity price; electricity transmission; energy transition; Technology and Engineering;

   Abstract : Denna rapport undersöker möjligheten till implementering av en storskalig energilagringslösning i Malmö och dess effekt på elbalansen. Arbetet utgår från Texel Energy Storage AB:s termokemiska batterilösning som lagrar energi i form av värme, vilken sedan utvinns som elektrisk energi genom en Stirlingmotor. READ MORE

4. 3. Energy System Analysis of thermal, hydrogen and battery storage in the energy system of Sweden in 2045

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Poornima Sundarrajan; [2023]
   Keywords : VRES; Energy System Model; CEEP; Wind integration; Thermal Energy Storage; Hydrogen Storage; Heat Pumps; Electrolysers; VRES; Energisystemmodell; CEEP; Vindintegration; Värmeenergilagring; Vätgaslagring; Värmepumpar; Elektrolysörer;

   Abstract : Sweden has goals to reach net-zero emissions by 2045. Although electricity sector is almost fossil free, industry & transport still rely on fossil fuels. Ambitious initiatives such as HYBRIT, growth of EV market & expansion of wind power aim to expedite emission reduction. READ MORE

5. 4. Energy audit of a single-family detached house with district heating in Sweden

   University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

   Author : Asier Querejeta Cano; [2023]
   Keywords : energy audit; single-family house; heat transmission; solar photovoltaic panels; solar thermal collectors; district heating; mechanical ventilation.;

   Abstract : As energy prices keep increasing, energy efficiency measures have come to the spotlight, especially in the residential sector. In this context, energy audits appear as powerful tools in order to assess the energy use and cost of energy of a dwelling, and identify possible energy saving measures that increase the energy efficiency and reduce costs. READ MORE

6. 5. Chromia-Alumina Thin Films from Alkoxide Precursors : From Precursor Synthesis to Deposition and Characterisation

   University essay from Uppsala universitet/Oorganisk kemi

   Author : Elina Elvelo; [2023]
   Keywords : alkoxide; synthesis; thin film; coating; alumina; chromia; spinodal decomposition;

   Abstract : A hetero-bimetallic alkoxide CrAl3(OiPr)12 was synthesised through metathesis of achromium(III)chloride THF complex (CrCl3 . 3 THF) and 3 KAl(OiPr)4.It was used as a single sourceprecursor to make oxide powders and films with 1:3 chromium/aluminium compositionthrough sol-gel synthesis. READ MORE