Essays about: "fast bränsle"

Showing result 16 - 20 of 28 essays containing the words fast bränsle.

  1. 16. External storage for SUVs

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : John Fransson; [2016]
    Keywords : ;

    Abstract : Examensarbetet är utfört under våren 2016 tillsammans med företaget 56 Nord som tillverkar och säljer takboxar. De är i nuläget i uppstarts-fasen och och deras produkt är nischad till en väldigt speciell målgrupp. Takboxen som de tillverkar, innehar väldigt förmånliga egenskaper gällande luftmotstånd, vikt och kvalité. READ MORE

  3. 17. Evaluating energy efficiency and emissions of charred biomass used as a fuel for household cooking in rural Kenya

    University essay from SLU/Dept. of Energy and Technology

    Author : Achour Nemer; [2015]
    Keywords : gasifier; charcoal; biochar; cooking fuel; improved cook stove;

    Abstract : In sub-Saharan Africa a large share of the energy use utilize biomass as a fuel. In some countries more than 90 percent of the energy use is biomass. This energy is primarily used for cooking, heating and drying. READ MORE

  4. 18. Chemical methods to increase the reactivity  of lignin : In the context of green chemistry  and education for sustainable development

    University essay from KTH/Skolan för teknikvetenskaplig kommunikation och lärande (ECE)

    Author : Erica Birgersson; [2015]
    Keywords : Biomaterial; lignin reactivity; thiol mediated demethylation; iodine mediated demethylation; green chemistry; SNl-fall.; Biomaterial; lignin reaktivitet; tiol medierad demetylering; jod medierad demetylering; gron kemi; SNI-fall;

    Abstract : The research  concerning lignin in high value applications has increased  during the last years due to its renewability and availability in the black liquor from pulp mills. Today  the major part of kraft lignin found  in the black liquor is used as fuel to gain energy  in the recovery boiler. READ MORE

  5. 19. Thermal Conductivity of Uranium Mononitride

    University essay from Linköpings universitet/Tunnfilmsfysik

    Author : Mikael Valter; [2015]
    Keywords : uranium nitride; porosity; thermal conductivity; laser flash analysis; nuclear fuel;

    Abstract : Thermal conductivity is a crucial parameter for nuclear fuel, as it sets an upper limit on reactor operating temperature to have safety margins. Uranium mononitride (UN) is a prospective fuel for fast reactors, for which limited experimental studies have been conducted, compared to the currently dominating light-water reactor fuel, uranium dioxide. READ MORE

  6. 20. Combined production of bioethanol and biogas from wheat straw

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Victor Gustafson; [2015]
    Keywords : lactic acid; chemical engineering; biogas; enzymes; enzymatic hydrolysis; energy recovery; ethanol red; bioethanol; wheat straw; steam pretreatment; inhibitors; kemiteknik; Technology and Engineering;

    Abstract : Currently the production cost of lignocellulosic ethanol is considered to be relatively high. Large fractions of the production cost come from the raw material and the energy consumed in the distillation. Therefore it is desirable to have a process that yields high concentration of ethanol and maximizes the utilization of the biomass. READ MORE