Search for dissertations about: "Johanna Olsson"
Showing result 1 - 5 of 8 swedish dissertations containing the words Johanna Olsson.
-
1. Fractionation of hardwood using steam explosion and hydrotropic extraction : Process development for improved fractionation
Abstract : The utilisation of biomass instead of fossil resources is an important alternative for the transition into a sustainable society. Biomass, owing to its primary constituents—cellulose, hemicelluloses and lignin—has the potential to replace many products that are produced from fossil resources today, including plastics, textile fibres and fuels. READ MORE
-
2. Fuel dispersion and bubble flow distribution in fluidized beds
Abstract : Fluidized bed technology is used for thermal conversion of solid fuels (combustion and gasification) and is especially suitable for conversion of low-rank fuels such as biomass and waste. The performance of fluidized bed units depends on the fuel mixing and fuel-gas contact. READ MORE
-
3. Fuel dispersion and bubble distribution in fluidized beds
Abstract : Fluidized bed technology is used for thermal conversion of solid fuels (combustion and gasification) and is especially suitable for conversion of low-rank fuels such as biomass and waste. The performance of fluidized bed units depends on the fuel mixing and fuel-gas contact. READ MORE
-
4. Setting Limits in Nature and the Metabolism of Knowledge : The Case of the Critical Load Concept
Abstract : In the 1980s, the earlier understanding that environmental problems are relatively simple was questioned. In order to handle the perceived complexity, several responses emerged. READ MORE
-
5. A Systems View of Advancements in Biomass Supply Chains
Abstract : Forest fuel is an important source of energy with potential for increased use in the Nordic countries. Profitable forest operations are dependent on logistics as the forest is a natural resource with varying conditions over widespread areas. READ MORE