Search for dissertations about: "floc"
Showing result 11 - 14 of 14 swedish dissertations containing the word floc.
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11. On the compression properties of paper - implications for calendering
Abstract : The objective of this work was to study and describe thedeformation of paper in the thickness direction in a calendernip that in some cases was heated. The temperature distributionin the thickness direction was evaluated using modelexperiments. READ MORE
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12. Water and alkali salts in the hydrating and hardened green cement-based materials: Hydration process, moisture content and transport
Abstract : Reducing CO2 emissions in the production of cementitious binder is the most effective way to decrease the environmental impact of the construction industry, so a large amount of supplementary cementitious materials (SCMs) has been used in the green concrete. Both the SCMs and alkali salts in binders influence the hydration process and the structure in hardened cement-based materials. READ MORE
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13. The effect of environment on refining efficiency of kraft pulps
Abstract : Although the pulp and paper mill processes have been operational for long time there is still a need to understand the unit operations in paper making and how they interact with the ingoing pulp material. This is crucial in order to fully utilize the potential of the wood as well as of the unit operations. READ MORE
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14. Investigations of the microbial diversity and dynamics in activated sludge using molecular methods
Abstract : Wastewater treatment is necessary to reduce the health risks and environmental impacts associated with discharge of untreated wastewater. The most common way to treat wastewater in wastewater treatment plants is through the activated sludge process. READ MORE