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Found 5 essays matching the above criteria.

  1. 1. Improving Availability of the Pelletization Process

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Emil Andreasson; Pontus Åhman; [2022]
    Keywords : Availability; Predictive Maintenance; Pelletization; Statistical Process Control; Refractory Material; DMAIC;

    Abstract : The Grate-Kiln-Cooler process is a commonly used method of sintering during iron ore pelletization, where the pellets are formed, dried, and hardened. The pellets are oxidized in the rotating Kiln, turning magnetite (Fe3O4) to hematite (Fe2O3), making the pellets attain suitable metallurgical attributes for further processing. READ MORE

  3. 2. Powder bed additive manufacturing using waste products from LKAB's pelletization process : A pre-study

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

    Author : Gabriella Brandemyr; [2019]
    Keywords : LKAB; powder; AM; waste products;

    Abstract : This report is the result of a bachelor thesis project executed at Luleå University of Technology(LTU). The purpose of the project was to investigate the possibility to use the metal powder wasteproducts from LKAB’s pelletizing process for additive manufacturing as this would meaneconomic benefits for the sake of LKAB as well as environmental benefits. READ MORE

  4. 3. Pellet production of Sicklebush, Pigeon Pea, and Pine in Zambia : Pilot Study and Full Scale Tests to Evaluate Pellet Quality and Press Configurations

    University essay from Karlstads universitet/Institutionen för miljö- och livsvetenskaper

    Author : Simon Andersson; [2017]
    Keywords : biofuel; Africa; cooking fuel;

    Abstract : More deaths are caused every year by indoor air pollution than malaria, HIV/AIDS and tuberculosis combined. Cooking with traditional fuels such as charcoal and fuelwood with poor ventilation causes the single most important environmental health risk factor worldwide. READ MORE

  5. 4. Maximization of electricity generation or pelletization of the surplus bagasse in a Cuban sugar mill: A comparative analysis

    University essay from KTH/Energiteknik

    Author : Amanda Öhman; Linnea Lundberg; [2016]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. Co-cultures of Yeasts and Zygomycetes in the Form of Pellets Methods for the Preparation of Pellets and Biocapsules, Their Properties and Applications

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Jonas Nyman; Michael Lacintra; [2013]
    Keywords : Zygomycetes; Saccharomyces cerevisiae; Immobilization; Flocculation; Fungal Pellets; Biocapsules; Rhizomucor; Rhizopus; Mucor; Bioethanol; Fermentation;

    Abstract : Many industrially important fungi can grow in the form of small spherical pellets.Such pellets reduce the viscosity and enhances mass transfer rates in culture broths.The pelleted morphology also influences the fungus’s metabolism, directing it tospecific metabolites. The pellets are easily harvested from the broth and recycled. READ MORE