Essays about: "substansförluster"
Showing result 1 - 5 of 6 essays containing the word substansförluster.
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1. Ödrift av sportfastigheter : I samarbete med Sportfastigheter AB
University essay from SLU/Dept. of Energy and TechnologyAbstract : Self-sufficient energy systems have been established as a local solution to the global increase in energy demand. This project, in collaboration with Sportfastigheter AB, aims to investigate the potential for energy self-sufficiency of sports facilities within Uppsala kommun. READ MORE
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2. Lagring av skogsflis med och utan täckning : substansförlusters påverkan av nederbörd och vind
University essay from SLU/Dept. of Energy and TechnologyAbstract : In the supply chain for wood chips, storage is a neccesary part due to seasonal demand. During storage there are several mechanisms occuring, cell respiration, biological degradation and thermo-chemical oxidative reaction. All of the mentioned mechanisms lead to increased temperature, loss of dry matter and energy. READ MORE
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3. Kompaktering av bark vid olika temperaturer och tryck : förändring av barkdensiteten vid olika temperaturer och tryck
University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)Abstract : Bark är en restprodukt från skogsindustrierna som framförallt används för värme- och elproduktion. Fukthalten är normalt sett högre i bark än i stamved, vilket medför ett lägre effektivt värmevärde och en sämre bränslekvalitet. READ MORE
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4. Biomass losses during short-term storage of bark and recovered wood
University essay from SLU/Dept. of Energy and TechnologyAbstract : Storage of biomass is associated with problems like heat development, biomasslosses, and reduction of the fuel quality. Certain processes such as biological- andchemical degradation are responsible for these storage problems. READ MORE
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5. Systemanalys av skogsbränsletransporter
University essay from SLU/Dept. of Forest Resource ManagementAbstract : At the end of 70s and the beginning of 80s, 18 terminals was built and used for chipping wood residue from clear cuttings. Most of the terminals was terminated before the 2000s but with the high oil- and energy prices that we can see today there might be a place for these terminals again. READ MORE