Search for dissertations about: "particle sizing"
Showing result 1 - 5 of 14 swedish dissertations containing the words particle sizing.
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1. AKD sizing : dispersion colloidal stability, spreading and sizing with pre-flocculated dispersion
Abstract : Alkylketene dimer, AKD, dispersions are used in the paper industry to obtain paper grades with a hydrophobic character i.e. resistance to sorption of water. AKD is used in neutral to alkaline internal sizing, pH in the interval of 6-9. READ MORE
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2. Polarization-Resolved Particle Holography
Abstract : In this thesis, measurement of particle fields using digital holography is the main subject. The questions investigated consider positioning, identification and sizing of nanometer and micrometer particles. The thesis explore these topics using both simulations and experimental measurements. READ MORE
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3. District Heating Substations. Performance, Operation and Design
Abstract : This thesis work is concerned with the efficient layout and operation of substations, i.e. those district heating (DH) system units which connect the network and internal building heating systems, such as radiator heating systems and domestic hot water distribution networks. READ MORE
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4. Flocculation in a stirred square tank
Abstract : .... READ MORE
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5. New single particle methods for detection and characterization of nanoparticles in environmental samples
Abstract : Nanoparticles (NP) are being used in rapidly increasing quantities which has resulted in concerns about possible harmful effects for health and environment. NP are already undergoing similar risk assessment programs as conventional chemicals, and due to their enhanced surface reactivities it has been proposed that the use of NP should be regulated by specific legislation based on particle size. READ MORE