Essays about: "textile membranes"

Found 4 essays containing the words textile membranes.

  1. 1. Techno-Economic Analysis of Dye Separation in Textile Recycling

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : David Lundberg; [2024]
    Keywords : Dye; Membrane filtration; Electrocoagulation; Techno-economic analysis; Pre-feasibility study; Technology and Engineering;

    Abstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE

  3. 2. Polymer-based conductive fibers

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

    Author : Fredrik Karlsson; Erik Söderlöv; [2016]
    Keywords : PEDOT poly 3; 4-ethylenedioxythiophene ; VPP vapor phase polymerization ; CVD chemical vapor deposition ; Lyocell;

    Abstract : Conductive polymers, since from their discovery, have become a prominent area of research and found many useful applications in all fields of our daily life. Examples are light emitting diodes, heat generation, chemical sensors and electro-active membranes. Polymer coated textile substrates give flexible and lightweight materials. READ MORE

  4. 3. Light induced textile substrate with switchable and reversible wettability : Development of a switchability and reversibility effect between hydrophobic and hydrophilic states on a polyamide-66 textile substrate

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

    Author : Rosalinda Sardo Infirri; [2016]
    Keywords : Polyamide-66; Titanium dioxide; Silicone; Zinc oxide; Azobenzene; Switchability; Reversibility; Hydrophobic; Hydrophilic;

    Abstract : Biomimicry means literally ‘imitation of life’ and is providing sustainable solutions for challenges that are occurring in the human lives. To date, the biomimic research reports that wettability in nature, e.g. READ MORE

  5. 4. A burn-through model for textile membranes in buildings as a tool in performance based fire safety engineering

    University essay from Lunds universitet/Avdelningen för Brandteknik; Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Author : Andreas Lennqvist; Joel Andersson; [2011]
    Keywords : textile membranes; pyrolysis models; burn away option; Computational Fluid Dynamics; Fire Dynamics Simulator; complex geometries; uncertainty.; Technology and Engineering;

    Abstract : Using the characteristics of a fire scenario as a starting point, the authors illuminated the risks using textile membranes as a building material. The burning away of the membrane and the opening of a natural smoke evacuation was chosen for further studies. READ MORE