Essays about: "Metal recovery"

Showing result 21 - 25 of 44 essays containing the words Metal recovery.

  1. 21. Pyrolysis of Waste Electrical and Electronic Equipment (WEEE) Plastics for Energy and Material Recovery

    University essay from KTH/Energiteknik

    Author : Ioannis Asvestas; [2018]
    Keywords : ;

    Abstract : The society is striving to tackle the over-extraction of Earth´s resources due to the ongoing population rise. The increased needs of energy and material resources leads to a growing volume of materials waste, which include a variety of dangerous pollutants among them. READ MORE

  3. 22. Metal Recovery by Electro Winning - A Product Concept

    University essay from KTH/Maskinkonstruktion (Avd.); KTH/Integrerad produktutveckling

    Author : Erik Hedin; Johan Rohde-Nielsen; [2018]
    Keywords : Metal recovery; electro winning; electrolysis; electroplating; concept development; Metallåtervinning; elektroutvinning; elektrolys; elektroplätering; konceptutveckling;

    Abstract : En konceptlösning för ett elektrovinningssystem utvecklas baserat på Glenngårds (2019) tidigare arbete. Arbetet är genomfört så att det besvarar tre frågor om en potentiell konceptlösning. Frågeställningarna inkluderar vilka krav som behöver uppfyllas, design av en passande arkitektur och hur vissa konceptparametrar kan verifieras. READ MORE

  4. 23. Pyrolysis of Waste Electrical and Electronic Equipment (WEEE) Plastics for Energy and Material Recovery

    University essay from KTH/Energi- och ugnsteknik

    Author : Ioannis Asvestas; [2018]
    Keywords : pyrolysis; energy; electrical and electronic waste; polymers; plastics; materials; recovery;

    Abstract : The society is striving to tackle the over-extraction of Earth’s resources due to the ongoing population rise. The increased needs of energy and material resources leads to a growing volume of materials waste, which include a variety of dangerous pollutants among them. READ MORE

  5. 24. Investigation of the possibility for using ZrO2 and ZrSiO4 for Zr additions to liquid ferrosilicon

    University essay from KTH/Materialvetenskap

    Author : Amanda Vickerfält; [2017]
    Keywords : inoculant; ferrosilicon; zirconium; zirconia; zircon sand;

    Abstract : Ferrosilicon containing 50-75% Si and 1.0-5.0% Zr is used as inoculant in the cast iron industry. Zr can be added to liquid ferrosilicon by use of Zr metal or zirconium ferroalloy (FeSiZr). READ MORE

  6. 25. Recovery of valuable metals from spent HEV NiMH battery leach solutions

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Jonas Ricknell; [2017]
    Keywords : Recycling; Hydrometallurgy; NiMH; Supported liquid membrane; Mixed metal hydroxide;

    Abstract : As the demand on resources is increasing worldwide, the process of recycling material has become more important. The specific recycling of metals used in car batteries, and more specifically in the large batteries used in hybrid electric vehicles, is a rising concern where the industrially implemented recycling processes concerning these batteries that exist today are often highly pollutant and energy consuming. READ MORE