Essays about: "koks"

Showing result 1 - 5 of 8 essays containing the word koks.

  1. 1. Development of a System to Quantify Coking in Rocket Nozzle Cooling Channels

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

    Author : Adam Parks; [2022]
    Keywords : methane; pyrolysis; reusable; carbon deposition; ozone cleaning; rocket engines; cooling channels; borescope; metan; pyrolys; återanvändbar; koldeposition; ozon-rening; raketmotorer; kylkanaler; boreskop;

    Abstract : Liquid methane is becoming an increasingly attractive rocket propellant due to its high performance characteristics and potential to support in-situ resource utilisation. Methane, however, when heated, can thermally decompose in a process known as pyrolysis. READ MORE

  3. 2. Transition to a Sustainable Circular Furniture Economy : Integrated environmental and economic impact assessment of circular changes

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Sophie Führer; [2021]
    Keywords : Circular Economy; Life Cycle Assessment; Life Cycle Costing; eco-efficiency; kitchen; bench; sustainability; GWP;

    Abstract : The circular economy is presented as a solution to reconcile environmental protection with economic endeavours. However, only 9% of the global manufacturing currently deploys circularity. Within the furniture industry, with its intensive use of resources, the adoption remains limited. READ MORE

  4. 3. Influences of palladium ceramics on valuable metal losses to a PbO-SiO2-Sb2O3 based silver smelting slag.

    University essay from Luleå tekniska universitet/Industriell miljö- och processteknik

    Author : Per Kautto; [2020]
    Keywords : palladium ceramics; silver smelting slag; PbO-SiO2-Sb2O3;

    Abstract : Silver and palladium can be found in the so called palladium-ceramics which comes from catalyst production. These valuable metals needs to be recovered from these wastes in order to further increase both the environmental and economic sustainability of our society. READ MORE

  5. 4. Hydrogen production from automotive waste via integrated plasma gasification and water gas shift.

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

    Author : Marco Occhinero; [2019]
    Keywords : ;

    Abstract : The growing amount of landfilled waste could pose a problem in many parts of the world due to the scarcity of landfilling space and environmental threats. In particular, automotive shredder residue (ASR) waste, a by-product of the dismantling of End of Life Vehicles (ELVs), has been proven to represent an issue in particular in the EU, where countries are struggling to compel to the directives that regulate this type of waste. READ MORE

  6. 5. Utilization of Pulp and Paper Waste Products in the Metal Industry : Initial testing of carbon-containing waste material briquettes

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

    Author : Ingrid Johansson; Walter Deltin; [2018]
    Keywords : pulp and paper waste products; recycling; biosludge; fiber reject; drop test; slag foaming with briquettes; circular materials;

    Abstract : Today, a huge part of waste products from pulp and paper industries ends up in landfill which is both economically and environmentally adversely. This report examines the possibilities of using those products as a slag foamer and fuel in different furnaces in the metal industry. The waste products contain valuable elements, especially carbon. READ MORE