Uppsatser om moisture content
52 uppsatser · sida 1 av 4
Examensarbete · SLU
… When Naturbränsle deliver chips from logging residues to their customers, the moisture content varies from 30 % to 60 %. The aim of the study was to sort out the affecting factors on the moisture content in the chips during handling and storage processes. The data was collected …
En undersökning för att fastställa en rimlig inbyggnadsfuktkvoti träreglar med fuktsimuleringsprogrammet Wufi 2D
Högskoleuppsats · KTH
… more material, such as wood studs, are used which means that there is more moisture to dry. More moisture in combination with higher relative humidity may pose a higher risk of microbial growth. The purpose of this study was to investigate what is a reasonable moisture content …
Kandidatuppsats · SLU
… of the logging residues are carried out in the same manner up to the landings. Moisture content at the time of chipping is the primary quality parameter. Fine fractions of logging residues are strongly dependent on moisture content in storage. Another quality parameter is the …
Annons
Högskoleuppsats · Högskolan i Halmstad
… more material, such as wood studs, are used which means that there is more moisture to dry. More moisture in combination with higher relative humidity may pose a higher risk of microbial growth. The purpose of this study was to investigate what is a reasonable moisture content …
Examensarbete · SLU
The moisture content in 10 deliveries of tree parts and 10 deliveries of wood residues were measured with different methods to analyze the quality of procedure used at Dåvamyran today. At the same time a survey was made on the measure procedures used at heating plants in Sweden …
Masteruppsats · SLU
… unit is greatly increased and the pellets are more homogeneous with regard to moisture content, particle size and density compared to unrefined fuels like forest residues and chips. For further development of the Swedish pellet industry, the use of different assortments from …
En fallstudie på timmerhuset Sofiedals herrgård
Högskoleuppsats · Högskolan i Gävle
… an old manor house built of timber and what this would mean from an energy and moisture perspective. The building in this case study is named Sofiedals mansion and was built in 1858 in Valbo 11 kilometers west of Gävle. The structure of the house was documented and used as a …
Examensarbete, grundnivå · Högskolan i Halmstad
… with one another in order to reach the desired end result, how you work with moisture issues in timber is a very important one. While constructing Varbergs Hospital, the building company Skanska came in contact with the issue of extra high demands on the moisture content in …
Examensarbete · SLU
… tree compartments of spruce (Picea abies (L.) Karst) were related to the moisture conditions of the site. Five plots at Risfallet (60º 21´ N, 16º 13´ E), was placed along a moisture gradient in a 40- year spruce stand. Stemwood, bark, branches and needles were analysed for 25 …
en litteraturgenomgång
Examensarbete · SLU
… air concentration of ammonia. There are disadvantages with peat as litter. At moisture contents lower than 40 % there is a strong increase in the tendency to produce dust. It is therefore recommended to use peat with 40 to 50 % moisture content. The moisture pressure in peat …
Masteruppsats · SLU
… or thin wood with different cutting techniques. The saw particles size, shape, moisture content and heat value were analysed by the cutting stations: first cutting fast and slow, second cutting fast and slow, grading fast and slow and planning. The results confirmed the …
Examensarbete · SLU
… was examined and evaluated. Furthermore it was analysed however the initial moisture content influence the results. The water repellence in the wood samples was also tested with a drip test. In this study was a total of 40 wood samples with the dimensions 500x50x25 mm used, 20 …
Magisteruppsats · SLU
… by drying which consumes a lot of energy. Alternative storage of high-moisture grain in airtight storage systems reduce the energy required to produce bioethanol and studies have also shown that ethanol yields are increased more than 10% in ethanol fermentations of moist grain …
Kandidatuppsats · SLU
… windrow instead of only obtaining overall averages. Keywords: dry content, moisture content, windrow (branches and tops)
Examensarbete · SLU
… on farm and factory level. We have studied beans and pea at two different moisture levels, in order to evaluate how the moisture level affects the distribution of particles when milling with a plaitmill and a hammermill. The evaluation has been performed at the farms using their …