Search for dissertations about: "Mikko Hupa"

Found 4 swedish dissertations containing the words Mikko Hupa.

  2. 1. Furnace Wall Corrosion in a Wood-fired Boiler

    Author : Yousef Alipour; Pamela Henderson; Mikko Hupa; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; High Temperature Corrosion; Used-wood Fired Boilers; Furnace Wall Corrosion; Cl-induced Corrosion; 16Mo3; Nickel-based Alloys; FeCrAl Alloys; Fuel Additive; Sewage Sludge; >Thermodynamics Modelling; Högtemperaturkorrosion; Returträ Förbränningspannor; Eldstad Korrosion; klor-inducerad korrosion; 16Mo3; Nickelbaslegeringar; FeCrAl-legeringar; Bränsletillsatser; Avloppsslam; Termodynamik Modellering; Kemi; Chemistry;

    Abstract : The use of renewable wood-based fuel has been increasing in the last few decades because it is said to be carbon neutral. However, wood-based fuel, and especially used wood (also known as recycled wood or waste wood), is more corrosive than virgin wood (forest fuel), because of higher amounts of chlorine and heavy metals. READ MORE

  4. 2. Large scale experiments and modeling of black liquor gasification

    Author : Per Carlsson; Mikko Hupa; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Engineering; Energiteknik;

    Abstract : Biomass gasification could provide a basis for increased electricity and engine fuel production from a renewable source in the pulp and paper industry. This work focuses on the largest byproduct available at the pulp mills, black liquor. READ MORE

  5. 3. Fluidized bed combustion and gasification for phosphorus recovery by co-conversion of sewage sludge with biomass

    Author : Thomas Karl Hannl; Marcus Öhman; Matthias Kuba; Nils Skoglund; Mikko Hupa; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Combustion; gasification; sewage sludge; agricultural residues; fluidized bed; ash chemistry; bed material; phosphorus; fuel design; Energy Engineering; Energiteknik;

    Abstract : In recent years, the thermal conversion of sewage sludge has proven its applicability for managing this inevitably generated waste. The viability arises from the concomitant features of recovering energy or valuable compounds, the breakdown of potentially harmful organic compounds, the separation or immobilization of heavy metals, and the formation of volume-reduced, sanitized residues. READ MORE

  6. 4. On the chemistry of combustion and gasification of biomass fuels, peat and waste : environmental aspects

    Author : Anders Nordin; Erik Rosén; Mikko Hupa; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Combustion chemistry; biomass fuels; peat; municipal solid waste; environmental aspects; sulfur dioxide; nitrogen oxides; mercury; modelling; ash and deposit formation; bed sintering;

    Abstract : .... READ MORE