Essays about: "washing test"

Showing result 11 - 15 of 25 essays containing the words washing test.

  1. 11. Best Before : A selective service life analysis of denim fabrics with a focus on washing and drying degradation to optimize their recycling efficiency

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

    Author : Marie Schlich; Joanna Neuss; [2019]
    Keywords : Denim; Recycling; Service Life Analysis; Material Utilisation; Use Optimisation; Circular Economy; Closed Loop Recycling; Fabric Degradation; Circularity; Recycling Efficiency;

    Abstract : Resource scarcity and increasing environmental pressure have raised the stakes for rethinking material efficiency and textile recycling potential. As current practices fail to feed a closed loop recycling system, this research aims to contribute to the improvement of prevailing practices regarding denim as one of the most popular apparel materials worldwide while focusing on the issue of increasing amounts of discarded post-consumer textiles. READ MORE

  3. 12. Material identification using X-ray diffraction

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Linda Genetu Teggen; [2019]
    Keywords : XRD; XRF; incineration; wastemanagement; toxic elements; pollution detection; fly ash; ash; Bruker D2Phaser; DIFFRAC.EVA; chemical filter; scan file.;

    Abstract : This study reviews the theoretical and experimental aspects of the X-ray diffraction (XRD) technique and evaluates its use in identifying toxic elements or compounds in waste that has been incinerated. Many industries incinerate materials that contain large significant amounts of toxic elements, and these elements should be identified and re-moved to reduce environmental pollution. READ MORE

  4. 13. Alternative Test Methods for Mine Trucks and Loaders to Reduce Environmental Impact, Improve Lead Time and Productivity

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Petter Aksnes; [2019]
    Keywords : operations development; deviations; wastes; production flow; machine testing; verksamhetsutveckling; avvikelser; slöserier; produktionsflöde; maskinprovning;

    Abstract : Epiroc manufactures and develops equipment for the mining and infrastructure industry. This thesis has been performed at Epiroc Underground Rock Excavation (URE) in Örebro, the company’s largest production unit for underground machines. In this project MH machines (material handling) have been investigated, i.e loaders and trucks. READ MORE

  5. 14. Microfluidic blood fractionation and lysis towards analysis of cytokine levels in red blood cells

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Laura Barrett; [2019]
    Keywords : Microfluidics; Capillary action; Blood; Fractionation; Cytokine; Interleukin 3;

    Abstract : In the process of blood analysis, for biomarker detection, blood plasma or serumis analyzed, while Red blood cells (RBCs) are usually considered waste. A recentstudy has found that cytokine concentrations in RBC lysate are on average 12-fold higher than in plasma. READ MORE

  6. 15. Particle tracking in geometallurgical testing for Leveäniemi Iron ore, Sweden

    University essay from Luleå tekniska universitet/Mineralteknik och metallurgi

    Author : Efraín Cárdenas; [2017]
    Keywords : Geometallurgy; Process mineralogy; Particle tracking; Leveäniemi; Mass balance; Iron ore; HSC;

    Abstract : In a particle based geometallurgical model, the behavior of the particles can be used for forecast the products and quantify the performance of the different ore types within a deposit. The particle tracking is an algorithm developed by Lamberg and Vianna 2007 whose aim is to balance the liberation data in a mineral processing circuit composed by several processing units. READ MORE