Blar i Institutt for energi og prosessteknikk på emneord "MTENERG energi og miljø"
Viser treff 21-40 av 71
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Evaluering av dual-mix prosess for LNG-produksjon i arktisk klima
(Master thesis, 2011)LNG-produksjon i arktisk klima innebærer store temperaturvariasjoner som har innvirkning på både utstyr og kraftproduksjon. DMR-prosessen som evalueres er luftkjølt og benytter blandet kuldemedium i begge kjølekretsene. ... -
Evaluering av energieffektive tørkesystem i solrike område
(Master thesis, 2011)Hovudmålet med denne rapporten har vore å evaluera moglege løysingar for energieffektive tørkesystem basert på solenergi. Gjennom litteraturstudiet vert det funne at opne system for soltørking har ei rekkje generelle ... -
Evaluering av inneklima og energibruk i nytt bankbygg med avansert og fremtidsrettede klimatekniske installasjoner
(Master thesis, 2012)Det nye Sparebankkvartalet i Trondheim ble tatt i bruk høsten 2010 og er satt opp av Sparebank 1 SMN (Sparebank Midt-Norge). I tillegg til å ha et energisparende bygg, var målet å oppnå meget godt inneklima i lokalene for ... -
Experiments on Surfactant Stabilized Oil-Water Dispersed Flow
(Master thesis, 2012)This thesis is a study on the behaviour of surfactant stabilized oil-water dispersed flow in horizontal pipes. Water in oil dispersions is a common phenomenon in the oil industry, where oil and water often are produced and ... -
Fjerning av karbondioksid og tyngre hydrokarboner fra naturgass
(Master thesis, 2012)Denne oppgaven har tatt for seg et prosessanlegg for fjerning av karbondioksid og tyngre hydrokarboner ved bruk av lavtemperatur destillasjon, kombinert med en Dividing Wall Column. Målet har vært å undersøke mulighetene ... -
Frost formation in membrane based flat plate heat exchangers
(Master thesis, 2014)The objective of the Research Centre ZEB is to eliminate greenhouse gas emissions from buildings. Reducing the energy consumption in buildings is a means to that end. The use of membrane based plate heat exchangers can ... -
Heat Capacity Measurements of Porous Materials at Cryogenic Temperatures
(Master thesis, 2012)In the search for new technology, new materials are prerequisite for major breakthrough. One of these classes of functional materials is the metal-organic framework (MOF). The MOFs offer higher surface areas because of its ... -
Heat Storage for oil based solar concentrators
(Master thesis, 2012)As the world’s energy demand increases, more and more focus is directed towards different solar energy solutions. In many African countries, a great share of the population cook their food with firewood as the energy source. ... -
Heat Storage for Vapour Based Solar Concentrators
(Master thesis, 2012)In a world where energy demand, population, and environmental concern are increasing by the day, the use of solar energy and other renewable energy sources becomes ever more important. Most of the African population lives ... -
Heating and Ventilation of Highly Energy Efficient Residential Buildings: Environmental Assessment of Technology Alternatives
(Master thesis, 2011)The aim of this study was to determine the level of environmental impact and primary energy resulting from demands placed on residential ventilation and heating systems; a conventional residential house built to the 2007 ... -
Hydraulic Design of Francis Turbine Exposed to Sediment Erosion
(Master thesis, 2011)Sediment erosion is a large problem for turbines operated in sand laden water, especially in the Himalayas and the Andes Mountains, where the contents of hard minerals in the rivers are high. A program called RenewableNepal ... -
Hydraulic design of Francis turbine exposed to sediment erosion
(Master thesis, 2012)High concentrations of sediments is a serious problem for hydropower stations in the Himalayas and the Andes Mountains. For run-of-river power plants sediment causes heavy erosion even with settling basins. This leads to ... -
Investigation on an Open Cycle Water Chiller based on Desiccant Dehumidification
(Master thesis, 2012)In this thesis, a novel open cycle desiccant dehumidification system is experimentally studied. The system is installed and operated at Shanghai Jiao Tong University (SJTU) as part of the Green Energy Laboratory (GEL) ... -
Irreversibility of combustion, heat and mass transfer
(Master thesis, 2011)Combustion is by far the most commonly used technology for energy conversion. The analysis of entropy generation and exergy loss is normally used to optimize thermal energy technologies such as gas turbines. The loss of ... -
Klimatisering av større auditorium tilknyttet hotell- og konferansesenter
(Master thesis, 2008)Masteroppgaven bygger på prosjektoppgaven med samme tittel utført høsten 2007, og tar for seg klimatisering av en konferansesal på totalt 2000 m2. Ulike utsnitt av salen er modellert i CFD-programmet Fluent Airpak med den ... -
Kontroll av oljeutslipp frå havbotn: Control of Oil Spill at Sea Bed
(Master thesis, 2011)Med inspirasjon frå lekkasja etter «Deepwater Horizon»/Macondobrønnulukka i2010, er det foreslått og modellert eit nytt system for innfanging og oppsamlingav olje rett frå brønnhovudet ved lekkasje på store havdjup. Dette ... -
Kullkraftverk og gasskraftverk med CO2-fangst basert på absorpsjon
(Master thesis, 2011)I denne rapporten er det sett på integrasjonen mellom kraftverk og CO2 fangstenhet, og hvordan avtapping av damp for å dekke energibehovet i reboileren påvirker ytelsen og virkningsgraden til kraftverkene. Dette er gjort ... -
Life cycle assessment of an offshore electricity grid interconnecting Northern Europe
(Master thesis, 2012)There is a growing demand for increased electricity transfer capacities between the countries surrounding the North Sea. The increased capacities will enable easier integration of intermittent renewable energy sources, ... -
Life Cycle Assessment of Norwegian Bioenergy Heat and Power Systems
(Master thesis, 2012)This thesis assesses several value chains for bioenergy production in Norway and combines these representing two Norwegian scenarios. The environmental impacts are assessed using the methodology of life cycle assessment ... -
Life Cycle Assessment of Power Generation Technologies with CO2 Capture
(Master thesis, 2012)Carbon Capture and Storage has large a potential to mitigating the CO2 emissions caused by fossil fuel powered power plants. CCS reduces the energy efficiency of the plant and increases the demand on chemicals and ...