Essays about: "motorolja"

Found 5 essays containing the word motorolja.

  1. 1. The mechanism behind internal injector deposits

    University essay from KTH/Kemiteknik

    Author : Jenny Blomberg; [2023]
    Keywords : Biodiesel; deposit formation; engine oil; calcium sulphate; internal diesel injector deposits; Biodiesel; beläggningsbildning; motorolja; kalciumsulfat; interna dieselinjektorbeläggningar;

    Abstract : Användningen av biobränslen har ökat för att minska utsläppen från fossila bränslen. Biobränslen kan dock leda till beläggningar inuti injektorn, vilka påverkar fordonets  körbarhet. READ MORE

  3. 2. Mechanism of Formation of Soft Particles in Biodiesel Fuel Blends

    University essay from KTH/Materialvetenskap

    Author : Roberta Maria Fiorenza; [2020]
    Keywords : ;

    Abstract : The large environmental impact related to the use of fossil fuel has driven the shift toward renewable sourced alternatives. Fossil diesel can be nowadays replaced by biodiesel, obtained from vegetable oils and fats, mostly used as biodiesel blends. READ MORE

  4. 3. Heated Dipstick

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Sebastian Wattle Björk; Omar Ali; [2017]
    Keywords : Dipstick; Heat transfer; Thermodynamics; engine oil; mineral oil; synthetic oil.; Oljesticka; värmeöverföring; termodynamik; motorolja; Syntetisk olja;

    Abstract : Starting an engine in low temperatures creates unnecessary wear on components due to the insufficient lubrication of cold engine oil. A cold engine produces more emissions and consumes more fuel. Not all cars are equipped with engine heaters and installing an aftermarket heater is both expensive and time consuming. READ MORE

  5. 4. Methods of high-dimensional statistical analysis for the prediction and monitoring of engine oil quality

    University essay from KTH/Matematisk statistik

    Author : Fredrik Berntsson; [2016]
    Keywords : ;

    Abstract : Engine oils fill important functions in the operation of modern internal combustion engines. Many essential functions are provided by compounds that are either sacrificial or susceptible to degradation. The engine oil will eventually fail to provide these functions with possibly unrepairable damages as a result. READ MORE

  6. 5. Modelling for the thermal degradation of engine oil in diesel engines

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Maryam SHOJAEE; [2015]
    Keywords : Diesel engine; engine oil degradation; thermal degradation; control;

    Abstract : Thermal oil oxidation is an important reason for the engine oil degradation in trucks. Having a comprehensive model that includes all the influential factors while it is feasible for being implemented in the ECUs, was aimed for this work. READ MORE