Essays about: "Shredding"

Showing result 1 - 5 of 17 essays containing the word Shredding.

  1. 1. Study on Decolorization of Reactive-dyed Cotton through Fenton-oxidation as a Pre-treatment for Textile Recycling

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Elise Meurs; [2023]
    Keywords : Fenton-oxidation; advanced oxidation processes; decolorization; textile recycling; cotton; reactive dye;

    Abstract : In this master thesis, the feasibility of Fenton-oxidation for the decolorization of reactive dyed cotton is investigated as a potentially environmental-friendly preparatory treatment for mechanical/chemical recycling. Raw, knitted cotton is dyed with a black and a blue dye, whereafter preliminary tests are performed to investigate the influence of increasing Fenton- solution concentrations and different iron-sources on the efficiency of the discoloration, without carrying out complete optimization of the process-parameters. READ MORE

  3. 2. End-of-life wind blade recycling through thermal process

    University essay from Uppsala universitet/Institutionen för materialvetenskap

    Author : Kerstin Benz; [2023]
    Keywords : Wind Turbine Blades; Recycling; Glass Fiber Reinforced Plastic; Molten Salt Pyrolysis;

    Abstract : Renewable energy production with wind turbines has been rising in the last 30 years and it is a crucial technology, which is necessary for the energy transition. As sustainable as the energy production of wind turbines is, the waste management of the blade material is not. Most of the blades end up on a landfill or get incinerated. READ MORE

  4. 3. An investigation of high moisture meat analogues as mince - The influence of process parameters and ingredients on the final texture

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

    Author : Elisabeth Gonzalez Siavichay; [2021]
    Keywords : High moisture extrusion; Soy protein; Vegetable fat; Extrusion cooking; Food technology; Technology and Engineering; Agriculture and Food Sciences;

    Abstract : The goal of this master thesis project was to investigate and develop a minced meat analogue through high moisture extrusion and shredding of soy protein and vegetable fat. Soy protein in the form of soy protein concentrate (SPC) and soy protein isolate (SPI), vegetable fat in the form of high oleic canola oil and a blend containing partially and fully hydrogenated canola oil was utilized in the study. READ MORE

  5. 4. Optimal usage of EV batteries –  V2X and second life of batteries : From a circular economy perspective

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

    Author : Regina Leandersson; [2020]
    Keywords : V2B; V2G; second life of battery; PV storage; circular economy; V2B; V2G; återanvändbara elbilsbatterier; batterilagring; cirkulär ekonomi;

    Abstract : The increased number of electric vehicles (EV) will influence the electricity demand and could possibly exceed the maximum power available on the grid. In order to manage such development, new innovations and impactful policy mechanisms are crucial. READ MORE

  6. 5. On the Mechanical Recycling of Woven Fabrics : Improving the Reusable Fibre Yield of Mechanical Methods

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Ludvig Johansson; [2020]
    Keywords : Textile; fabric; textiles; fabrics; mechanical; recycling; woven; weave; yarn; cotton; twill; satin; diamond; Textil; textilie; textilier; väv; garn; återvinning; mekanisk;

    Abstract : This master thesis studies the recycling prospects of textiles. The textile industry contributes negatively to the global environmentthrough the release of greenhouse gases and consumption of resources. In order to achieve a circular textile industry, textiles must be recyclable by both chemical and mechanical means. READ MORE