177 uppsatser · sida 4 av 12
… some of the piles were also investigated. The stored biomass wasanalysed for moisture content, ash content and heating value.The biomass losses that were based on the dry matter losses and reduction of thenet heating value of the fuel were limited in the piles of recovered wood …
When the Eolshällproject was completed for the first time, a great deal of moisture damage was discovered. Therefore the structure completion was removed and reinstalled. The project was originally planned to cost a total of 126 million SEK, but the final costs landed on 271 …
… affect it. Some materials may degrade properties while get in contact with moisture. Increased moisture increase emission of harmful substances and therefore sensitive materials should be avoided in environments with high moisture. For consumers to make informed choices of …
För att ha en chans att ändra trenden med ökande utsläpp av växthusgaser är internationella samarbeten nödvändiga. Därför har EU genom miljökvalitetsmålet Begränsad Miljöpåverkan satt krav på högsta tillåtna utsläpp av växthusgaser. Att sänka energianvändningen för upp- värmning …
Riskbedömning med hjälp av WUFI
Många av Sveriges badhus byggda i slutet av 1900-talet börjar idag visa tecken på kraftiga fuktskador på grund av extrema inomhusklimat. Denna rapport förklarar den allmänna problematiken kring högt fuktbelastade byggnader och berör det fuktskadade badhuset Aquarena i …
… pine sawdust. An experimental design in the factors cassava/starch content, moisture content and material temperature was used. Measured responses were pellet bulk density, pellet durability, amount of fines, pelletizer motor current, pellet temperature, die temperature and CV …
… mineral wool and wood fiber insulation. Efforts are focused on the effects of moisture on these insulation materials. To demonstrate the differences that arise the moisture measurement program WUFI have been used to simulate a variety of wall designs. These designs are developed …
En fallstudie i flerbostadshus inom stadsdelen Sa?tra i Ga?vle
… how to make the basic design of the slab on ground more energy efficiency and moisture proof. The study covers four representative flooring types in the Gavlega?rdarnas million program area in Sa?tra. This study aims to investigate and evaluate proven methods for adding …
En kvantitativ studie baserad på klimatdata och litteraturstudier
En utmaning under produktionen är uttorkning av byggfukt i byggnadens betongbjälklag. Om uttorkningen försenas kan golvbeläggningar inte appliceras i rätt tid, men att arbetet forceras är inte ett alternativ, då risken finns att fuktskador uppkommer under driftsskedet. Avgörande …
ABB Surge Arrestors in Ludvika have for a long time had a problem to keep the moisture at a steady state in the production of their ZnO-powder, that is used to produce varistors.Some black-box models of the spray drying process have been designed and evaluated to find a solution …
… This information combined with indicator values gives values for light, moisture, rection, nitrogen and how much heavy metals the locations have. The results of this paper show that two locations have decreased in size, two are basically the same and one has increased. The …
… of water from Ryegrass. 􀂾 The accuracy of different meters for moisture content. My tests have resulted in that i have been aware of the meaning the airflow and pressure has for the affectivity and drying costs. I have also been aware of the importance of calculating on …
undersökning av felkällor och lämplig provbearbetning
… lead, zinc and copper have been analysed. This study has shown that a greater moisture content will give a lower measured concentration for the same sample. If the moisture content is known, it is possible to make good approximations of concentrations in dry samples. No obvious …
… the seed, but it’s also important with coarser soil at the surface to keep the moisture in the ground. The summery of the interviews shows that the uses of furrow presses has increased in the middle of Sweden, but are still common in Skåne, Harrowing in autumn are common in all …
jämförelse mellan naturlig och mekanisk ventilation
… its body temperature rising. A free flow of air is needed to remove heat and moisture from within the truck. The ventilation inside the trailer and the density of the animal cargo affects the ambient transit temperature and subsequently the quality of the meat. Ventilation is an …
