10 uppsatser
- med fokus på Organisk RankineCykel (ORC)
… more efficient and redirected towards sustainable options. One alternative is cogeneration, which means that electricity and heat is produced in one plant. The purpose with this survey is to examine if there are any commercial available combined heat and power techniques, based …
Analys av framtida energisystem
… a heat-driven chiller, all to increase the usage of the waste heat from the cogeneration, and minimize the need of purchased energy.The results show that Wapnö can reduce their carbon emissions with 5600 tons of carbon dioxide per year with a future biogas plant in operation …
en ekonomisk studie
… export value and the influence of the environment. The different processes are Cogeneration (combined heat and power), production of ethanol and production of newsprint and LWC-paper. I have developed models which simulate the four processes and on the basis of these models I …
… (r) 4 % and 6 % for each alternative. All invest-ment alternatives that use cogeneration are in next table.
… prove profitable. An examination of ways to produce electricity and heat in a cogeneration plant could provide a better outcome.
Metoder för att sänka återledningstemperaturen
… heating system in Malå. The aim is to increase the thermal efficiency of the cogeneration plant in Malå, by lowering the temperature of the cooling medium. Another benefit that comes from this is improved combustion efficiency at the power plant, since drying the fuel causes an …
En studie vid Strängnäs Energi AB
District heating covers around 80 % of the heating demand in apartment buildings and 10 % in single-family homes in Sweden. In the year 2010 the total input of energy to the Swedish district heating grids was about 70 TWh, which corresponds to 11 % of the total energy input to …
En beskrivande litteraturstudie
… with benefits such as better use of the energy in a fuel. This is the case of cogeneration plants where serial generation of electricity and thermal energy increases efficiency compared with the parallel generation where heat is generated locally and electricity is generated …
Ett mycket högexploaterat förslag utformas där en egen identitet skapas åt Arenastaden i Växjö. Solens gång, bullerkällor, brandrisker, kulturhistoriska värden och många mål i kommunens visionsbild för Arenastaden väger in vid utformning av förslaget. Förslagets nya …
En studie gällande utvärdering av omrörningssystem vid Ekeby reningsverk
… under anaerobic conditions. The produced biogas can then be used for cogeneration, electricity, heat or upgraded to vehicle gas. Eskilstuna Energy & Environment AB has four digesters at Ekeby water sewage treatment plant, Eskilstuna. One of the biogas reactor (RK4) is equipped …
