Search for dissertations about: "Marcus Öhman"

Showing result 1 - 5 of 34 swedish dissertations containing the words Marcus Öhman.

  2. 1. A new method to quantify fluidized bed agglomeration in the combustion of biomass fuels

    Author : Marcus Öhman; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Engineering; Energiteknik;

    Abstract : .... READ MORE

  4. 2. Development of new methods for miniaturized separation techniques

    Author : Marcus Öhman; Karlstads universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Kemi; Chemistry;

    Abstract : The aim of this study has been to develop and investigate separation methods for miniaturized systems. Micro liquid chromatography was coupled on-line with a mass spectrometer equipped with an electrospray ionization source for the separation and characterization of flavonoids in Citrus juices. READ MORE

  5. 3. Experimental studies on bed agglomeration during fluidized bed combustion of biomass fuels

    Author : Marcus Öhman; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Engineering; Energiteknik;

    Abstract : .... READ MORE

  6. 4. Aspects of habitat and disturbance effects on tropical reef-fish communities

    Author : Marcus Öhman; Edgardo D Gomez; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Biology; Biologi; zoologi; Zoology;

    Abstract : .... READ MORE

  7. 5. Integrated sewage sludge treatment scenarios – techno-economic analysis on energy and phosphorus recovery

    Author : Marzieh Bagheri; Elisabeth Wetterlund; Marcus Öhman; Lale Andreas; Roozbeh Feiz; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sewage sludge management; techno-economic analysis; phosphorus recovery; thermochemical treatment; Energy Engineering; Energiteknik;

    Abstract : Sewage sludge is a by-product of wastewater treatment that simultaneously gathers contaminants, valuable organic matter, and nutrients. The treatment of the increasing amount of sewage sludge is important from both pollution prevention and resource recovery perspectives as i) large shares of mineral phosphorus, listed as a critical raw material, terminate in the sewage sludge, and ii) energy recovery from sewage sludge can cover the energy-intensive demand of the treatment process. READ MORE