Search for dissertations about: "svartlut"
Found 5 swedish dissertations containing the word svartlut.
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1. The Use of Lignin Derivatives to Improve Selected Paper Properties
University dissertation from Stockholm : KTHAbstract : Ved består huvudsakligen av tre typer av polymerer, cellulosa, hemicellulosa och lignin. Lignin bildas i naturen genom enzymatiskt initierad oxidativ koppling av tre olika typer av fenylpropan-enheter. Dessa bygger genom olika kol-kol- och kol-syre-bindningar upp en amorf tredimensionell polymer. READ MORE
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2. Isoconversional analysis for the prediction of mass-loss rates during pyrolysis of biomass
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Biomass is the only renewable carbon source that can compete with fossil energy sources in terms of production of materials, chemicals and fuels. Biomass can be transformed into charcoal, liquid and gas through pyrolysis, i.e. pure thermal decomposition. READ MORE
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3. Studies to Avoid Decreased Efficiency in Multiple Stage Biological Wastewater Treatment Plants: Concerning Forests Industry Effluents
University dissertation from Karlstad : Karlstads universitetAbstract : Målet med den här studien är att förhindra effektivitetssänkningar i moderna biologiska reningsanläggningar för skogsindustriella avloppsvatten. Biologiska processer är vanligtvis effektiva när det gäller att reducera lättnedbrytbart organiskt material. Eftersom den utgörs av levande mikroorganismer (MO) är tekniken känslig. READ MORE
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4. Carbon Fibres from Kraft Lignin
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Kraft lignin has a high potential for use in more valuable applications than its current use as fuel in pulp mills and integrated pulp and paper mills. The possibility of using kraft lignin, a green material with a carbon content of more than 60 %, for the manufacturing of carbon fibres was investigated in this thesis. READ MORE
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5. Extraction of Lignin from Kraft Cooking Liquor by Ultrafiltration
University dissertation from Department of Chemical Engineering, Lund UniversityAbstract : Lignin is a potential biofuel which can be extracted from kraft cooking liquor. Lignin can also prove valuable as a speciality chemical. By extracting lignin potential economical revenue can be gained by pulp mills, as well as technical benefits such as easier delignification and bleaching. READ MORE
