Blar i NTNU Open på forfatter "Kennedy, Mark William"
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Material Flow Analysis of FeSi Furnace at Elkem Bjølvefossen
Müller, Fride; Grande, Heidi (Bachelor thesis, 2020)Hensikten med denne bacheloroppgaven var å utføre en materialstrømanalyse for ovn 5 ved Elkem Bjølvefossen med utgangspunkt i råvaredata fra 2019. Antagelsen om 100% jernutbytte er grunnlaget for distribusjon av hoved- og ... -
Pyrometallurgical Treatment of Apatite Concentrate with the Objective of Rare Earth Element Extraction: Part I
Tianming, Sun; Kennedy, Mark William; Yurramendi, Lourdes; Aldana, Jose; Del Rio, Carmen; Arnout, Sander; Tranell, Gabriella; Aune, Ragnhild Elizabeth (Journal article, 2017)Apatite, Ca5(PO4)3F, concentrate from LKAB in Kiruna, Sweden, has been characterized and pyrometallurgically treated using (i) silicon metal and fluxes to extract phosphorus and transition metals at 1600 °C (Part I ... -
Pyrometallurgical Treatment of Apatite Concentrate with the Objective of Rare Earth Element Recovery: Part II
Kennedy, Mark William; Tianming, Sun; Yurramendi, Lourdes; Arnout, Sander; Aune, Ragnhild Elizabeth; Tranell, Gabriella (Journal article, 2017)Apatite, Ca5(PO4)3F, is a useful raw material for the production of both elemental phosphorus and phosphoric acid, and the mine tailings present at Luossavaara-Kiirunavaara AB (LKAB) in Kiruna, Sweden, represent a significant ... -
Reduction of commercial hematite pellet in isothermal fixed bed-experiments and numerical modelling
Beheshti, Reza; Moosberg-Bustnes, John Are; Kennedy, Mark William; Aune, Ragnhild Elizabeth (Journal article; Peer reviewed, 2016)In the present work, fixed bed reduction experiments were conducted at 1173 K over a range of H2/CO ratios from 0.8 to 2.0 and subsequently modelled numerically. The model consists of two one-dimensional, isothermal and ... -
Removal of Inclusions from Liquid Aluminium using Electromagnetically Modified Filtration
Kennedy, Mark William (Doktoravhandlinger ved NTNU, 1503-8181; 2013:211, Doctoral thesis, 2013)