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Showing results 1-50 of 197
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2023
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1. |
Canaguier, Vincent Yves; Ringdalen, Eli. Reduction Kinetics of Pre-Oxidized Ilmenite Pellets by H2-H2O Gas Mixtures. Metals 2023 ;Volume 13.(2) p. 1-17 SINTEF
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Canaguier, Vincent Yves; Schanche, Trygve Lindahl; Mukono, Tichaona; Ringdalen, Eli. Kinetic Modelling of FeMn Pilot Experiments: Investigating the Effect of Charge Type and Pre-treatment. I: Proceedings of the 62nd Conference of Metallurgists, COM 2023, Toronto, Canada. Springer 2023 ISBN 978-3-031-38140-9. p. 651-663 SINTEF
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Dalaker, Halvor; Gjøvik, Jonas Einan; Ringdalen, Eli. Deposition of carbon from methane on manganese sources. Scientific Reports 2023 ;Volume 13. p. 1-10 SINTEF
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du Preez, Stephanus Petrus; Kaam, Tristan Petrus Maria van; Ringdalen, Eli; Tangstad, Merete; Morita, Kazuki; Bessarabov, Dmitri G.; van Zyl, Pieter G.; Beukes, Johan P.. An Overview of Currently Applied Ferrochrome Production Processes and Their Waste Management Practices. Minerals 2023 ;Volume 13.(6) p. - NTNU SINTEF
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Folstad, Marit Buhaug. Slag and its effect on Si and FeSi production. Trondheim: NTNU 2023 (ISBN 978-82-326-7333-9) 304 p. NTNU SINTEF
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Jahrsengene, Gøril; Jayakumari, Sethulakshmy; Kero, Ida Teresia; Ringdalen, Eli. Sustainable Metal Production – Use of Biocarbon and the Concern of Dusting. The 62nd Annual Conference of Metallurgists (COM 2023); 2023-08-21 - 2023-08-24 SINTEF
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Jahrsengene, Gøril; Jayakumari, Sethulakshmy; Kero, Ida Teresia; Ringdalen, Eli. Sustainable Metal Production: Use of Biocarbon and the Concern of Dusting. I: Proceedings of the 62nd Conference of Metallurgists, COM 2023, Toronto, Canada. Springer 2023 ISBN 978-3-031-38140-9. p. 1001-1007 SINTEF
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Jahrsengene, Gøril; Smith-Hanssen, Nicholas; Ringdalen, Eli. Biocarbon Materials in Metallurgical Processes—Investigation of Critical Properties. TMS 2023; 2023-03-19 - 2023-03-23 SINTEF
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9. |
Jayakumari, Sethulakshmy; Jahrsengene, Gøril; Ksiazek, Michal Tomasz; Ringdalen, Eli. Investigations on CO2 Reactivity and Thermal Strength of Carbon Sources for Ferroalloy and Silicon Production. I: Proceedings of the 62nd Conference of Metallurgists, COM 2023, Toronto, Canada. Springer 2023 ISBN 978-3-031-38140-9. SINTEF
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Jayakumari, Sethulakshmy; Jahrsengene, Gøril; Ksiazek, Michal Tomasz; Ringdalen, Eli. Investigations on CO2 Reactivity and Thermal Strength of Carbon Sources for Ferroalloy and Silicon Production.. Conference; 2023-08-21 - 2023-08-24 SINTEF
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Schanche, Trygve Lindahl; Reynolds, Quinn; Olsen, Jan Erik Øvrebø; Einarsrud, Kristian Etienne; Ringdalen, Eli. Permeability of Manganese Charge Materials. I: Proceedings of the 62nd Conference of Metallurgists, COM 2023, Toronto, Canada. Springer 2023 ISBN 978-3-031-38140-9. NTNU SINTEF
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Smith, Nicholas Albert; Jahrsengene, Gøril; Ringdalen, Eli. Biocarbon Materials in Metallurgical Processes—Investigation of Critical Properties. I: ADVANCES IN PYROMETALLURGY: DEVELOPING LOW CARBON PATHWAYS. Springer 2023 ISBN 978-3-031-22634-2. p. 165-177 SINTEF
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2022
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13. |
Davies, Jamey; Paktunc, Dogan; Ramos-Hernandez, José Juan; Tangstad, Merete; Ringdalen, Eli; Beukes, Johan P.; Bessarabov, Dmitri G.; Du Preez, Stephanus P.. The use of hydrogen as a potential reductant in the chromite smelting industry. Minerals 2022 ;Volume 12.(5) p. - NTNU SINTEF
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Davies, Jamey; Tangstad, Merete; Ringdalen, Eli; Beukes, Johan Paul; Bessarabov, Dmitri; du Preez, Stephanus Petrus. The Effect of Pre-Oxidation on the Reducibility of Chromite Using Hydrogen: A Preliminary Study. Minerals 2022 ;Volume 12.(7) p. 1-25 NTNU SINTEF
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Jayakumari, Sethulakshmy; Ringdalen, Eli. Conversion of C to SiC (SiO reactivity) under different SiO contents and temperatures. Industry meeting; 2022-09-07 - 2022-09-07 SINTEF
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Jayakumari, Sethulakshmy; Ringdalen, Eli. Effect of Varying SiO Contents on Si and FeSi Production. Social Science Research Network (SSRN) 2022 SINTEF
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Jayakumari, Sethulakshmy; Ringdalen, Eli. Effect of varying SiO contents on Si and FeSi production. Conference; 2022-06-14 - 2022-06-16 SINTEF
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18. |
Nordhus, Astrid. Modelling Gas Flow in Furnaces for Si Production. Trondheim: NTNU 2022 107 p. SINTEF NTNU
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19. |
Ramos Ribeiro, Tiago; Ferreira Neto, João Batista; Rocha Poço, João Guilherme; Takano, Cyro; Kolbeinsen, Leiv; Ringdalen, Eli. Kinetics Analysis of Steam Reforming of Methane on Sponge Iron. ISIJ International 2022 ;Volume 62.(3) p. 504-514 NTNU SINTEF
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20. |
Ringdalen, Eli. Decarbonization in Ferroalloys and Si-production Opportunities and challenges. COM 2022 The Pathway to Net Zero; 2022-08-21 - 2022-08-24 SINTEF
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21. |
Ringdalen, Eli. Effect of Varying SiO Contents on Si and FeSi Production. Social Science Research Network (SSRN) 2022 SINTEF
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22. |
Ringdalen, Eli; Einarsrud, Kristian Etienne; Nordhus, Astrid. Gas Flow and Pressure Drop in Charge Material in Silicon Production. JOM 2022 ;Volume 74.(11) p. 3971-3979 SINTEF NTNU
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Svenum, Ingeborg-Helene; Ringdalen, Eli. Vi er storforbrukere av silisium. Nå er vi kanskje på sporet av en måte å produsere det uten CO2-utslipp. Forskning.no 2022 SINTEF NTNU
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24. |
Tangstad, Merete; Olsen, Jan Erik; Ringdalen, Eli; Ksiazek, Michal Tomasz; Reynolds, Quinn; Steenkamp, Joalet. Conceptual Tapping Model of Mn-Ferroalloy Furnaces. JOM 2022 ;Volume 74.(11) p. 3962-3970 NTNU SINTEF
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2021
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25. |
Aarnæs, Trygve Storm; Tangstad, Merete; Ringdalen, Eli. SiC formation and SiO reactivity of methane at high temperatures. Materials Chemistry and Physics 2021 ;Volume 276. p. - SINTEF NTNU
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26. |
Canaguier, Vincent Yves; Gjøvik, Jonas Einan; Ringdalen, Eli. Carbide formation and accumulation in SiMn furnaces. Social Science Research Network (SSRN) 2021 SINTEF
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27. |
Folstad, Marit Buhaug; Ringdalen, Eli; Tveit, Halvard; Tangstad, Merete. Effect of different SiO2 polymorphs on the reaction between SiO2 and SiC in Si production. Metallurgical and Materials Transactions B 2021 ;Volume 52B.(2) p. 792-803 NTNU SINTEF
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28. |
Glastonbury, Ralph; Beukes, Paul; van Zyl, Pieter Gideon; Tangstad, Merete; Ringdalen, Eli; Dall, Douglas; Steenkamp, Joalet Dalene; Mushwana, Masana. Characterisation of a real-world Søderberg electrode. Metals 2021 ;Volume 11.(5) p. 1-19 NTNU SINTEF
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29. |
Kero, Ida Teresia; Dalaker, Halvor; Osen, Karen Sende; Ringdalen, Eli. Some Carbon-Free Technologies for Manganese Ferroalloy Production. SSRN Electronic Journal 2021 SINTEF
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30. |
Ksiazek, Michal Tomasz; Saadieh, Raghed; Gaertner, Heiko; Grådahl, Svend; Sægrov, Bendik; Tangstad, Merete; Valderhaug, Aasgeir; Ringdalen, Eli. Industrial measurements of the gas and temperature in Si and FeSi production process. Proceedings of the 16th International Ferro-Alloys Congress (INFACON XVI) 2021; 2021-09-27 - 2021-09-29 NTNU SINTEF
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31. |
Mukono, Tichaona; Gjøvik, Jonas Einan; Gaertner, Heiko; Wallin, Maria; Ringdalen, Eli; Tangstad, Merete. Extent of Ore Prereduction in Pilot-scale Production of High Carbon Ferromanganese. SSRN Electronic Journal 2021 SINTEF NTNU
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32. |
Ribeiro, T.R.; Ferreira Neto, Neto; Takano, C.; Poço, J.G.R.; Kolbeinsen, Leiv; Ringdalen, Eli. C–O–H2 ternary diagram for evaluation of carbon activity in CH4-containing gas mixtures. Journal of Materials Research and Technology (JMR&T) 2021 ;Volume 13. p. 1576-1585 NTNU SINTEF
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33. |
Ringdalen, Eli; Gjøvik, Jonas Einan; Larssen, Trine Asklund; Tangstad, Merete. Pretreatment of Manganese Ores in Different Gas-Atmospheres- a Method to Reduce Energy Consumption and Co2 Emissions in Mn-Alloy Production. Proceedings of the 16th International Ferro-Alloys Congress (INFACON XVI) 2021; 2021-09-27 - 2021-09-29 NTNU SINTEF
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Tangstad, Merete; Ringdalen, Eli; Olsen, Jan Erik; Einarsrud, Kristian Etienne; Myrhaug, Edin Henrik; Reynolds, Quinn. Conceptual Model Of Tapping Mechanisms In FeSi/Si Furnaces. Proceedings of the 16th International Ferro-Alloys Congress (INFACON XVI) 2021; 2021-09-27 - 2021-09-29 SINTEF NTNU
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2020
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35. |
Aarnæs, Trygve Storm; Ringdalen, Eli; Tangstad, Merete. Silicon carbide formation from methane and silicon monoxide. Scientific Reports 2020 ;Volume 10.(1) p. - SINTEF NTNU
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36. |
Broggi, Andrea; Ringdalen, Eli; Tangstad, Merete. Characterization, Thermodynamics and Mechanism of Formation of SiC-SiOx Core–Shell Nanowires. Metallurgical and Materials Transactions B 2020 ;Volume 52B. p. 339-350 NTNU SINTEF
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37. |
Broggi, Andrea; Ringdalen, Eli; Tangstad, Merete. Evolution of SiOx shell layers on SiC-SiOx core-shell nanowires. Materials Science Forum 2020 ;Volume 1004. p. 479-489 SINTEF NTNU
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38. |
Broggi, Andrea; Tangstad, Merete; Ringdalen, Eli. Empirical analysis of clogging of SiC charges: effect of condensation of SiO and CO. Silicon for the Chemical and Solar Industry XV; 2020-06-16 SINTEF NTNU
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39. |
Edfeldt, Hanne. Pressure drop in charge mixture in silicon production. Trondheim: NTNU 2020 SINTEF NTNU
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40. |
Gjøvik, Jonas Einan; Mukono, Tichaona; Ringdalen, Eli; Wallin, Maria; Tangstad, Merete. Pilot scale production of high carbon ferromanganese. Nasjonal Konferanse for Materialteknologi; 2020-12-02 - 2020-12-03 SINTEF NTNU
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41. |
Grindseth, Eline; Ringdalen, Eli. Excavation of a SiMn-Furnace at Eramet Kvinesdal - An investigation of elements present in the zones of ENK3. Trondheim: SINTEF 2020 96 p. SINTEF
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42. |
Jusnes, Karin Fjeldstad; Ringdalen, Eli; Tangstad, Merete. Phase Transformations in Quartz used in Silicon and Ferrosilicon Production. Aspects in Mining & Mineral Science (AMMS) 2020 ;Volume 5.(5) SINTEF NTNU
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Jusnes, Karin Fjeldstad. Phase transformation and thermal degradation in industrial quartz. Trondheim: NTNU 2020 (ISBN 978-82-326-4758-3) 226 p. NTNU SINTEF
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44. |
Jusnes, Karin Fjeldstad; Tangstad, Merete; Ringdalen, Eli. Phase transformations in quartz used in silicon and ferrosilicon. Aspects in Mining & Mineral Science (AMMS) 2020 ;Volume 5.(5) SINTEF NTNU
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45. |
Ramos Ribeiro, Tiago; Neto, João Batista Ferreira; Poco, Joao G R; Takano, Cyro; Kolbeinsen, Leiv; Ringdalen, Eli. Steam reforming of methane on sponge iron: Influence of gas composition on reaction rate. ISIJ International 2020 ;Volume 61.(1) p. 182-189 SINTEF NTNU
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Ringdalen, Eli. Excavation of SiMn furnace 2 at Eramet Kvinesdal April 2018. Controlled Tapping Fagdag; 2020-08-18 - 2020-08-18 SINTEF
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47. |
Ringdalen, Eli. Mn-research at SINTEF. Eramet internal webinar; 2020-04-27 - 2020-04-27 SINTEF
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48. |
Ringdalen, Eli; Bao, Sarina; Tveit, Halvard. Effect of melting properties of quartz on industrial Si and FeSi production. Silicon for the Chemical and Solar Industry XV; 2020-06-15 - 2020-06-18 SINTEF
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49. |
Ringdalen, Eli; Bao, Sarina; Tveit, Halvard. Effect of melting properties of quartz on industrial Si and FeSi production. I: Silicon for the Chemical and Solar Industry XV. Norges teknisk-naturvitenskapelige universitet 2020 ISBN 978-82-997357-9-7. p. 101-117 NTNU SINTEF
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Tveit, Halvard; Ringdalen, Eli; Edfeldt, Hanne. Important parameters that control the crater pressure in a Silicon Furnace. Silicon conference; 2020-06-15 - 2020-06-18 SINTEF NTNU
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