Essays about: "omrörning"

Showing result 1 - 5 of 18 essays containing the word omrörning.

  1. 1. Optical Emission Spectroscopy Pulse Distribution Analysis on Steel Production Samples : Accuracy, sample variation, spread in different samples and steel grades/routes

    University essay from KTH/Materialvetenskap

    Author : Paulo Urrea Molina; [2023]
    Keywords : ;

    Abstract : This thesis work aimed to contribute to the development of online characterization techniques for non-metallic inclusions in steelmaking. The study focused on assessing the precision and accuracy of the optical emission spectroscopy pulse distribution analysis (OES/PDA) technique using asreference light optical microscope (LOM) and scanning electron microscope(SEM). READ MORE

  2. 2. Geomechanical testing of non-hardening grout : for determination of flowability and strength properties

    University essay from Luleå tekniska universitet/Geoteknologi

    Author : Axel Barrdahl; [2022]
    Keywords : Non-hardening; Grout; Embankment dam; Repair; Fall cone; Uniaxial Compressive Strength; UCS; Triaxial;

    Abstract : Due to an increasing amount of aging tendencies in Swedish embankment dams, failures such as internal erosion has become a more common problem. Internal erosion is a phenomenon where certain soil material within the embankment dam is removed, often over a longer period of time. READ MORE

  3. 3. Concept development to extract sodium sulfate from an aqueous solution

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : André Selander; [2021]
    Keywords : biorefinery; aqueous solution; sodium sulfate; crystallisation; crystallization; kraft process;

    Abstract : Now when the interest is increasing to reach a sustainable infrastructure, one possibility SCA is experimenting with is the possibility to produce renewable hydrocarbons from black liquor which can be extracted from a Kraft process. However, when extracting the black liquor, a lot of sodium-based compounds are removed from the recovery process and when hydrocarbons are produced in SCA’s biorefinery, these compounds are caught in an aqueous solution. READ MORE

  4. 4. Optimization of Protein Recovery from Rapeseed Press Cake

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Cecilia Ahlström; [2019]
    Keywords : Food engineering; Livsmedelsteknik; Technology and Engineering; Agriculture and Food Sciences;

    Abstract : Due to the world’s growing population and an increase in food demand, new innovative food products need to be developed to maximize the use of limited farmland. Because of global warming and the fact that plant based products generate less greenhouse gases than meat based products, research should focus on new plant-based protein sources. READ MORE

  5. 5. Towards a prototype of a modular biogas system

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Arvid Emilsson; Andreas Buhrgard; [2019]
    Keywords : Biogas; Vehicle gas; CHP; micro-CHP; farm-based; energy audit; techno-economic analysis; energy evaluation; upgrading; water-scrubber; small-scale; scalable; stand-alone; mass-production;

    Abstract : As of today, large unused potential for biogas production exist within the Swedish agriculture sector. The biogas production within this sector is, however, associated with several problems such as poor energy efficiency and non-profitable systems. This is to some degree due to lack of standardized technical solutions. READ MORE