Uppsatser om heat

577 uppsatser · sida 7 av 39

Energimässig jämföelse med investeringskalkyl av två förskolor

Kandidatuppsats · Högskolan i Gävle

… includes an energy survey of the Herrgården pre-school, which has a modern heating- and ventilation system, and a comparison with Östers pre-school which has an older system. An energy survey of Östers pre-school has already been done by a group of three students and all the …

Spillvärmeåtervinning

Kandidatuppsats · Högskolan i Halmstad

SAPA´s resource of waste heat is the basis for this thesis to investigate the possibility of energy assets in their cooling water and possible uses for it. The energy in the waste water is greater than the current need which has three uses which are (1) heating the factory, (2) …

Analys av energiförbrukning, Akzo Nobel Functional Chemicals AB

Examensarbete, avancerad nivå · Umeå universitet

… the electricity consumption of the air compressors and the amount of waste heat produced from them. The third area was to calculate a model of how much fresh water that is used during a cooling sequence in the water based heating/cooling system of the reactors and give a …

Beräkning av värmeförluster och energieffektivisering av elbussar

Högskoleuppsats · Umeå universitet

… a generator. A general problem with electrical vehicles is their lack of waste heat for compartmental heating, due to higher efficiency of the electrical engine and the fact that the energy conversion doesn’t involve combustion. An ordinary diesel-buss can use the waste heat …

Att ta vara på solens fulla uppvärmningskapacitet

Kandidatuppsats · KTH

The purpose of this bachelor´s report is to expand the knowledge about heat supply of a small house in Malmö. The heat supply will be provided from solar panels in combination to two accumulator tanks which will storage the up heated water and a pellet boiler. The technique used …

Enegiutredning Hotell Princess

Kandidatuppsats · Högskolan i Gävle

… Sandviken, Sweden. When the hotel changed owner an examination of the hotels heating, ventilation and sanitary systems were done. The report showed flaws in the ventilation system, and is why the new owner wanted a closer look at the energy use of the hotel. The original …

Värmeslag hos hund

Förebyggande åtgärder, djurägarråd och omvårdnad

Kandidatuppsats · SLU

… of the essay was to identify the nursing care required by a dog suffering from heat stroke and how to educate and advice the owners how to start treating their dog and prevent the condition from occurring in the first place. The essay is based on a literature study. Several …

Jämförelse av frånluftsvärmepumpar

Högskoleuppsats · Linnéuniversitetet

… In the housing and real estate sector, an installation of an exhaust air heat pump that reuses the heat in the exhaust air in order to lower the amount of acquired energy, is an example of such an action. The recovered energy can then be used for heating of radiators and tap …

V?RMEAKTIVERADE TISSUES P? TRANSPARENT PAPPER En j?mf?rande studie vid revlagning

Kandidatuppsats · G?teborgs universitet · 2024

… for the treatment of water-sensitive works on paper has been the use of heat-activated tissues as they can be applied without the introduction of solvents. There is little published about the use of heat-activated tissues on transparent paper and is mentioned only briefly in …

Effektivare energianvändning på Totebo AB

Examensarbete, grundnivå · Linköpings universitet

… back the investments. There is a big potential in saving money by recovering heat from the UV-lamps with a heat exchanger. It would also even out the pressure in the factory which is a source to heat loss and a cause for discomfort amongst the employees. It’s possible to save …

Prestandaförändringen hos en bergvärmeanläggning efter fem års drifttid

Examensarbete, avancerad nivå · Uppsala universitet

The aim of this report was to do a case study at a geothermal heating system which has been in operation for about 5 years, and study if its performance has changed during this period of time. A literature study about the processes involved was also done in purpose of background …

MIKROVÄRMEKRAFTVERK för hemmabruk

Masteruppsats · KTH

… plant. During the winter months, when the climate demands our houses to be heated, the relation of 8 % electricity and 90 % heat is very suiteble. Unfortunatly problems can occure during the summer time when we do not need to heat our houses. A result of producing electricity is …

Skalkonstruktion

Med inriktning mot hållfasthet och dämpning av ljud

Masteruppsats · KTH

… space gives a reduction with three dB. By using the insulation for the heat water tank as absorbent we can see a sound reduction on the lover octave bands. A reduction like this is elsewhere hard to achieve as at it requires thick absorbents. By changing the today’s insulation …

Värmestyrning I Handske

Kandidatuppsats · Högskolan i Halmstad

… of a project. The purpose of which was to design a circuit that is used in a heat glove. The heat glove is the technical aid which provides heat inside a glove. It is specially suited for old people who have problems with cold hands because of decreased blood circulation. There …