577 uppsatser · sida 26 av 39
möjligheter till minskade NOx-utsläpp för ENA Energi
… the emissions of NOx by optimization of the SNCR-technique in a biofuel fired heat and power plant. SNCR (Selective Non Catalytic Reduction) involve supply of an NOx reducing reagent in the furnace. The project is carried out on a 80 MWt grate fired boiler at ENA Energi AB …
studier av kretslopprojektet i Enköping och dess applicering på en kommun i Ryssland.
… Salix plantations that later are harvested and burned at the local combined heating and power plant, ENA Energy AB, to produce electricity and heat. Possibilities to apply this kind of project ona municipality in Russia are also explored.Guryevsk municipality in Kaliningrad …
en jämförelse mellan tre alternativ
… and economically in Karlskoga since valuable biogas used to produce process heat can be replaced and upgraded to vehicle fuel. The conclusion drawn for Karlskoga is that combustion of the residue might secure the disposal from the start, but recycling of nutrients is desirable …
… of the waste is tomix it with other wastes and incinerate it in a combined heat and power (CHP) plant. Thisstudy uses life cycle assessment to investigate which type of waste handling that is betterfrom an environmental point of view, anaerobic digestion with biogas production …
Värme från smidesprocess blir varmvatten
Sammandrag Detta examensarbete utförs i samarbete med företaget Componenta Wirsbo AB. Componenta smider detaljer till den tunga fordonsindustrin. Företaget använder sig av sänksmide där materialet formas genom slag från två rörliga verktyg. Smitt material har mycket goda …
… large amount of methane gas, which is an energy rich gas that can be used for heat and electricity production. To receive a relatively large amount of gas, the decomposition requires a high moisture content in the waste. Therefore the landfill is dependent on precipitation …
… · Weld joint design · The limiting dimensions of the laser welding unit · The Heat Affected Zone, HAZ, after laser welding · Washing/Cleanliness · Testing ? Destructive or non-destructive There is no other company in the world that welds products with the same method and the …
… and the process to see how much energy it is possible to recycles to the heating system and reduce the costs for heating. The places have all a big heat excess and recycling will get more acceptable thermal comfort for the staff. Studies of efficiency, the variation in power and …
… there are several radio transmitters/receivers that takes space, generates heat and transmit in varied frequency band etcetera. All these radio transmitters/receivers could be replaced with a Software Defined Radio system. It means that one common, general radio hardware is used …
… like outdoor temperature, and non-measurable disturbances, like waste heat from appliances. Due to cheaper microcontrollers (small computers with designated tasks) with better performance, more advanced and computation-demanding methods for control can be used. In this thesis …
Metod för tidig hantering av fuktsäkerhetsfrågor
… of this degree-project was to investigate the possibilities for primary air preheating into the two smallest waste incineration boilers of Halmstad Energy and Environment. The investigation is a pre-study which has the primary goal to evaluate technical and financial offers from …
… of this degree-project was to investigate the possibilities for primary air preheating into the two smallest waste incineration boilers of Halmstad Energy and Environment. The investigation is a pre-study which has the primary goal to evaluate technical and financial offers from …
… of this degree-project was to investigate the possibilities for primary air preheating into the two smallest waste incineration boilers of Halmstad Energy and Environment. The investigation is a pre-study which has the primary goal to evaluate technical and financial offers from …
… of this degree-project was to investigate the possibilities for primary air preheating into the two smallest waste incineration boilers of Halmstad Energy and Environment. The investigation is a pre-study which has the primary goal to evaluate technical and financial offers from …
… of this degree-project was to investigate the possibilities for primary air preheating into the two smallest waste incineration boilers of Halmstad Energy and Environment. The investigation is a pre-study which has the primary goal to evaluate technical and financial offers from …
