10 uppsatser
En beskrivande litteraturstudie
… 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 …
Arvika Fjärrvärme AB, a district heating company from Arvika, today cover 74 % of their total energy production with biofuel wich runs a 16 MW bioler giving process water at saturated liquid state. In recent years Vaporel AB has introduced a new tecnique that gives an external …
The district heating load is seasonally dependent, with a low load during periods of high ambient temperature. Thermal energy storage (TES) has the potential to shift heating loads from winter to summer, thus reducing cost and environmental impact of District Heat production. In …
… to be redesigned, which is why there is an ongoing research regarding the next generation of district heating - low temperature district heating (LTDH). Umeå Energi is a district heating company which has noticed these changed customer requirements and are in the need to gain …
… intelligent energy solutions, where energy consumers are increasingly micro generation and able to control their energy demand patterns according to the most economical forecast. The local energy system needs to be able to handle a larger share of intermittent electricity from …
en teknisk och ekonomisk utredning
… the demand for heat and the uptime for the newly built combined heat and power generation plant, Rya Kraftvärmeverk. One alternative could be to integrate Rya Kraftvärmeverk with a pellet production facility. By producing heat, electricity and pellet in a joint process the …
En fallstudie på SSAB EMEA i Borlänge
… use of waste heat have also been identified, which the first consists of co-generation and waste incineration, which can adversely affect energy companies incentives to enter into and renew agreements on waste heat deliveries since the companies do not want to be afflicted with …
Kan man med hjälp av lagrad värme undvika att de uppstår i betonghus?
Climate and environmental issues is now high on the agenda. We live in a generation that must try to solve some major environmental problems. Buildings and habitations account for approximately 40 % of Sweden's total energy today. To reduce this figure, as needed, more research …
… Energy Storage would bepossible to integrate into existingpower generation such as a combined heatand power plant, and how the technologypotentially could function in theelectricity market. ThermoelectricEnergy Storage consists of a chargingprocess and a discharging process …
Kontorsbyggnad med solvärmeproduktion - en fallstudie
… time it is increasingly common with self-producers of heat and electricity generation. The main purpose with this master thesis is to investigate how time resolution affects the environmental assessment of energy consumption in office buildings connected to district heating …
