Leiv Kolbeinsen
About
Fields of interest
Thermodynamics and phase relations of alloy and slag systems in metallurgical processes;
Heterogenous reactions pertaining to materials production based on use of natural gas.
Production of metals, alloys and carbides from oxide or sulfide ores.
Reaction kinetics, carbothermal reactions and electric smelting.
Use of Natural Gas in metallurgy.
Publications
2022
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2022)
State of Reactions in Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 53.
Academic article
-
Ramos Ribeiro, Tiago;
Ferreira Neto, João Batista;
Rocha Poço, João Guilherme;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2022)
Kinetics Analysis of Steam Reforming of Methane on Sponge Iron.
ISIJ International.
volum 62 (3).
Academic article
2021
-
Lazou, Adamantia;
Eijk, Casper van der;
Tang, Kai;
Balomenos, Efthymios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
The Utilization of Bauxite Residue with a Calcite-Rich Bauxite Ore in the Pedersen Process for Iron and Alumina Extraction.
Metallurgical and Materials Transactions B.
volum 52B.
Academic article
-
Lazou, Adamantia;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
Evaluation of Calcium Aluminate Slags and Pig Irons Produced from the Smelting-Reduction of Diasporic Bauxite.
Materials.
volum 14 (24).
Academic article
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 52B (5).
Academic article
-
Ribeiro, T.R.;
Ferreira Neto, Neto;
Takano, C.;
Poço, J.G.R.;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2021)
C–O–H2 ternary diagram for evaluation of carbon activity in CH4-containing gas mixtures.
Journal of Materials Research and Technology (JMR&T).
volum 13.
Academic article
-
Salehi, Hossein;
Seim, Stian;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
Phase Transitions and Microstructural Changes During Oxidation and Reduction of a Weathered Ilmenite Concentrate.
Mining, Metallurgy & Exploration (MME).
volum 38.
Academic article
2020
-
Birat, Jean-Pierre;
Fick, Gael;
Chiappini, Mauro;
Millet, Dominique;
Alix, Thecle;
Declich, Andrea;
Kolbeinsen, Leiv;
Colla, Valentina.
(2020)
Editorial for the special issue on: Transitions in society, energy, ecology, materials and other areas.
Matériaux & Techniques.
volum 108 (5-6).
Editorial
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum. 2020. ISBN 9781926872476.
Scientific anthology
-
Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Light Metals 2020.
Academic chapter/article
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques.
volum 108 (506).
Academic article
-
Lazou, Adamantia;
Eijk, Casper van der;
Balomenos, Efthymios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2020)
On the Direct Reduction Phenomena of Bauxite Ore Using H2 Gas in a Fixed Bed Reactor.
Journal of Sustainable Metallurgy.
volum 6 (2).
Academic article
-
Ramos Ribeiro, Tiago;
Neto, João Batista Ferreira;
Poco, Joao G R;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2020)
Steam reforming of methane on sponge iron: Influence of gas composition on reaction rate.
ISIJ International.
volum 61 (1).
Academic article
2019
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Kinetics of the leaching of alumina-containing slag for alumina recovery.
European Metallurgical Conference 2019, Vol. 2.
Academic chapter/article
-
Azof, Fabian Imanasa;
Yang, Yongxiang;
Panias, Dimitrios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Leaching characteristics and mechanism of the synthetic calcium-aluminate slags for alumina recovery.
Hydrometallurgy.
volum 185.
Academic article
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques.
volum 107 (5).
Academic article
2018
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2018)
Characteristics of Calcium-Aluminate Slags and Pig Iron Produced from Smelting-Reduction of Low-Grade Bauxites.
Metallurgical and Materials Transactions B.
volum 49 (5).
Academic article
-
Ribeiro, Tiago;
Neto, João Batista Ferreira;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2018)
Kinetics of simultaneous methane reforming and iron carburization in direct reduction.
ISIJ International.
volum 31.
Academic article
2017
-
Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Road-map for gas in the Norwegian metallurgical industry: greater value creation and reduced emissions.
2017.
Report
-
Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
2017.
Report
-
Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Light metals 2017.
Academic chapter/article
2016
-
Lobo, Stephen Ceasar;
Kolbeinsen, Leiv;
Seim, Stian.
(2016)
Reduction of Norwegian and Indian ilmenite with carbon monoxide and hydrogen gas blends.
Canadian metallurgical quarterly.
volum 55 (4).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Smelting-reduction of bauxite for sustainable alumina production.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Academic chapter/article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Academic chapter/article
2015
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy.
volum 90.
Academic article
-
Kennedy, Mark William;
MacRae, Allan;
Jones, Rodney T.;
Kolbeinsen, Leiv;
Nos, Per;
Filzwieser, Andreas.
(2015)
Some Considerations for Safer Furnace Cooling.
Managing Furnace Integrity for Reliable Metal Production.
Academic chapter/article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B.
volum 46B.
Academic article
2014
-
Kolbeinsen, Leiv.
(2014)
Participatory knowledge building.
International Innovation.
Chronicle
-
Ringdalen, Eli;
Adisty, Dian;
Kolbeinsen, Leiv.
(2014)
Quartz-cristobalite transformation and its effect on reactions in si production: Initial studies.
Celebrating the Megascale: Proceedings of the Extraction and Processing Division Symposium on Pyrometallurgy in Honor of David G.C. Robertson.
Academic chapter/article
2013
-
Monsen, Bodil Elisabeth;
Tang, Kai;
Prytz, Steinar;
Kolbeinsen, Leiv;
Myrvågnes, Viktor.
(2013)
Possible use of natural gas for silicon or ferrosilicon production.
Proceedings of the thirteenth international ferroalloys congress. Efficient Technologies in Ferroalloy Industry. Vol 1.
Academic chapter/article
2012
-
Nørstebø, Vibeke Stærkebye;
Midthun, Kjetil Trovik;
Bjørkvoll, Thor;
Kolbeinsen, Leiv.
(2012)
Use of Natural Gas with High CO2 Content in an Integrated Industrial Park.
ISIJ International.
volum 52 (8).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science.
volum 47 (14).
Academic article
2011
-
AMONDARAIN, Zuriñe;
Kolbeinsen, Leiv;
ARANA, Jose Luis.
(2011)
Wetting Behavior of Sintered Nanocrystalline Powders by Armco Fe and 22CrNiMoV5-3 Steel Grade Using Sessile Drop wettability Technique.
ISIJ International.
volum 51 (5).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B.
volum 42 (4).
Academic article
2010
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International.
volum 81 (10).
Academic article
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International.
volum 81 (12).
Academic article
2009
-
Eijk, Casper van der;
Grong, Øystein;
Haakonsen, Fredrik;
Kolbeinsen, Leiv;
Tranell, Gabriella.
(2009)
Progress in the development and use of grain refiner based on cerium sulphide or titanium compound for carbon steel.
ISIJ International.
volum 49 (7).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete;
Tranell, Gabriella.
(2009)
Kinetics and mechanism of the simultaneous carbothermic reduction of FeO and MnO from high-carbon ferromanganese slag.
Metallurgical and Materials Transactions B.
volum 40 (6).
Academic article
-
Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
HMC2009: Heavy minerals 2009.
Academic chapter/article
2008
-
Safarian-Dastjerdi, Jafar;
Kolbeinsen, Leiv.
(2008)
Kinetic of carbothermic reduction of MnO from high-carbon ferromanganese slag by graphite materials.
ISIJ International.
volum 48 (4).
Academic article
-
Safarian-Dastjerdi, Jafar;
Tranell, Gabriella;
Tangstad, Merete;
Kolbeinsen, Leiv;
Gaal, Sean;
Kaczorowski, Jakub.
(2008)
Reduction kinetics of MnO from high-carbon ferromanganese slags by carbonaceous materials in Ar and CO atmospheres.
Metallurgical and Materials Transactions B.
volum 39.
Academic article
2007
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International.
volum 47 (5).
Academic article
-
Safarian Dastjerdi, Jaafar;
Kolbeinsen, Leiv;
Gaal, Sean;
Tranell, Gabriella.
(2007)
The effect of graphite properties on the rate of MnO reduction from high carbon ferromanganese slag.
INFACON XI: Innovations in the Ferro Ally Industry, Volum 1.
Academic chapter/article
2006
-
Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Academic chapter/article
-
Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Academic chapter/article
-
Safarian-Dastjerdi, Jafar;
Grong, Øystein;
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A Process Model for the Carbothermic Reduction of MnO from High Carbon Ferromanganese - The Model.
ISIJ International.
volum 46 (8).
Academic article
-
Grong, Øystein;
Kolbeinsen, Leiv;
Tranell, Gabriella;
van der Eijk, Casper.
(2006)
Microstructure Control of Steels through Dispersoid Metallurgy Using Novel Grain Refining Alloys.
ISIJ International.
volum 46 (6).
Academic article
-
Johnsen, Kim A.;
Grace, John R.;
Elnashaie, Said S. E. H.;
Kolbeinsen, Leiv;
Eriksen, Dag.
(2006)
Modeling of Sorption-Enhanced Steam Reforming in a Dual Fluidized Bubbling Bed Reactor.
Industrial & Engineering Chemistry Research.
volum 45 (12).
Academic article
-
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A process model for the carbothermic reduction of MnO from high carbon ferromanganese slag - The model.
ISIJ International.
volum 46.
Academic article
2005
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International.
volum 45 (9).
Academic article
1994
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy.
volum 23 (2).
Academic article
Scientific articles
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2022)
State of Reactions in Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 53.
Academic article
-
Ramos Ribeiro, Tiago;
Ferreira Neto, João Batista;
Rocha Poço, João Guilherme;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2022)
Kinetics Analysis of Steam Reforming of Methane on Sponge Iron.
ISIJ International.
volum 62 (3).
Academic article
-
Lazou, Adamantia;
Eijk, Casper van der;
Tang, Kai;
Balomenos, Efthymios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
The Utilization of Bauxite Residue with a Calcite-Rich Bauxite Ore in the Pedersen Process for Iron and Alumina Extraction.
Metallurgical and Materials Transactions B.
volum 52B.
Academic article
-
Lazou, Adamantia;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
Evaluation of Calcium Aluminate Slags and Pig Irons Produced from the Smelting-Reduction of Diasporic Bauxite.
Materials.
volum 14 (24).
Academic article
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 52B (5).
Academic article
-
Ribeiro, T.R.;
Ferreira Neto, Neto;
Takano, C.;
Poço, J.G.R.;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2021)
C–O–H2 ternary diagram for evaluation of carbon activity in CH4-containing gas mixtures.
Journal of Materials Research and Technology (JMR&T).
volum 13.
Academic article
-
Salehi, Hossein;
Seim, Stian;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2021)
Phase Transitions and Microstructural Changes During Oxidation and Reduction of a Weathered Ilmenite Concentrate.
Mining, Metallurgy & Exploration (MME).
volum 38.
Academic article
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques.
volum 108 (506).
Academic article
-
Lazou, Adamantia;
Eijk, Casper van der;
Balomenos, Efthymios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2020)
On the Direct Reduction Phenomena of Bauxite Ore Using H2 Gas in a Fixed Bed Reactor.
Journal of Sustainable Metallurgy.
volum 6 (2).
Academic article
-
Ramos Ribeiro, Tiago;
Neto, João Batista Ferreira;
Poco, Joao G R;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2020)
Steam reforming of methane on sponge iron: Influence of gas composition on reaction rate.
ISIJ International.
volum 61 (1).
Academic article
-
Azof, Fabian Imanasa;
Yang, Yongxiang;
Panias, Dimitrios;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Leaching characteristics and mechanism of the synthetic calcium-aluminate slags for alumina recovery.
Hydrometallurgy.
volum 185.
Academic article
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques.
volum 107 (5).
Academic article
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2018)
Characteristics of Calcium-Aluminate Slags and Pig Iron Produced from Smelting-Reduction of Low-Grade Bauxites.
Metallurgical and Materials Transactions B.
volum 49 (5).
Academic article
-
Ribeiro, Tiago;
Neto, João Batista Ferreira;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2018)
Kinetics of simultaneous methane reforming and iron carburization in direct reduction.
ISIJ International.
volum 31.
Academic article
-
Lobo, Stephen Ceasar;
Kolbeinsen, Leiv;
Seim, Stian.
(2016)
Reduction of Norwegian and Indian ilmenite with carbon monoxide and hydrogen gas blends.
Canadian metallurgical quarterly.
volum 55 (4).
Academic article
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy.
volum 90.
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B.
volum 46B.
Academic article
-
Nørstebø, Vibeke Stærkebye;
Midthun, Kjetil Trovik;
Bjørkvoll, Thor;
Kolbeinsen, Leiv.
(2012)
Use of Natural Gas with High CO2 Content in an Integrated Industrial Park.
ISIJ International.
volum 52 (8).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science.
volum 47 (14).
Academic article
-
AMONDARAIN, Zuriñe;
Kolbeinsen, Leiv;
ARANA, Jose Luis.
(2011)
Wetting Behavior of Sintered Nanocrystalline Powders by Armco Fe and 22CrNiMoV5-3 Steel Grade Using Sessile Drop wettability Technique.
ISIJ International.
volum 51 (5).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B.
volum 42 (4).
Academic article
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International.
volum 81 (10).
Academic article
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International.
volum 81 (12).
Academic article
-
Eijk, Casper van der;
Grong, Øystein;
Haakonsen, Fredrik;
Kolbeinsen, Leiv;
Tranell, Gabriella.
(2009)
Progress in the development and use of grain refiner based on cerium sulphide or titanium compound for carbon steel.
ISIJ International.
volum 49 (7).
Academic article
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete;
Tranell, Gabriella.
(2009)
Kinetics and mechanism of the simultaneous carbothermic reduction of FeO and MnO from high-carbon ferromanganese slag.
Metallurgical and Materials Transactions B.
volum 40 (6).
Academic article
-
Safarian-Dastjerdi, Jafar;
Kolbeinsen, Leiv.
(2008)
Kinetic of carbothermic reduction of MnO from high-carbon ferromanganese slag by graphite materials.
ISIJ International.
volum 48 (4).
Academic article
-
Safarian-Dastjerdi, Jafar;
Tranell, Gabriella;
Tangstad, Merete;
Kolbeinsen, Leiv;
Gaal, Sean;
Kaczorowski, Jakub.
(2008)
Reduction kinetics of MnO from high-carbon ferromanganese slags by carbonaceous materials in Ar and CO atmospheres.
Metallurgical and Materials Transactions B.
volum 39.
Academic article
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International.
volum 47 (5).
Academic article
-
Safarian-Dastjerdi, Jafar;
Grong, Øystein;
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A Process Model for the Carbothermic Reduction of MnO from High Carbon Ferromanganese - The Model.
ISIJ International.
volum 46 (8).
Academic article
-
Grong, Øystein;
Kolbeinsen, Leiv;
Tranell, Gabriella;
van der Eijk, Casper.
(2006)
Microstructure Control of Steels through Dispersoid Metallurgy Using Novel Grain Refining Alloys.
ISIJ International.
volum 46 (6).
Academic article
-
Johnsen, Kim A.;
Grace, John R.;
Elnashaie, Said S. E. H.;
Kolbeinsen, Leiv;
Eriksen, Dag.
(2006)
Modeling of Sorption-Enhanced Steam Reforming in a Dual Fluidized Bubbling Bed Reactor.
Industrial & Engineering Chemistry Research.
volum 45 (12).
Academic article
-
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A process model for the carbothermic reduction of MnO from high carbon ferromanganese slag - The model.
ISIJ International.
volum 46.
Academic article
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International.
volum 45 (9).
Academic article
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy.
volum 23 (2).
Academic article
Journal publications
-
Birat, Jean-Pierre;
Fick, Gael;
Chiappini, Mauro;
Millet, Dominique;
Alix, Thecle;
Declich, Andrea;
Kolbeinsen, Leiv;
Colla, Valentina.
(2020)
Editorial for the special issue on: Transitions in society, energy, ecology, materials and other areas.
Matériaux & Techniques.
volum 108 (5-6).
Editorial
-
Kolbeinsen, Leiv.
(2014)
Participatory knowledge building.
International Innovation.
Chronicle
Books
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum. 2020. ISBN 9781926872476.
Scientific anthology
Part of book/report
-
Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Light Metals 2020.
Academic chapter/article
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Kinetics of the leaching of alumina-containing slag for alumina recovery.
European Metallurgical Conference 2019, Vol. 2.
Academic chapter/article
-
Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Light metals 2017.
Academic chapter/article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Smelting-reduction of bauxite for sustainable alumina production.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Academic chapter/article
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Academic chapter/article
-
Kennedy, Mark William;
MacRae, Allan;
Jones, Rodney T.;
Kolbeinsen, Leiv;
Nos, Per;
Filzwieser, Andreas.
(2015)
Some Considerations for Safer Furnace Cooling.
Managing Furnace Integrity for Reliable Metal Production.
Academic chapter/article
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Ringdalen, Eli;
Adisty, Dian;
Kolbeinsen, Leiv.
(2014)
Quartz-cristobalite transformation and its effect on reactions in si production: Initial studies.
Celebrating the Megascale: Proceedings of the Extraction and Processing Division Symposium on Pyrometallurgy in Honor of David G.C. Robertson.
Academic chapter/article
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Monsen, Bodil Elisabeth;
Tang, Kai;
Prytz, Steinar;
Kolbeinsen, Leiv;
Myrvågnes, Viktor.
(2013)
Possible use of natural gas for silicon or ferrosilicon production.
Proceedings of the thirteenth international ferroalloys congress. Efficient Technologies in Ferroalloy Industry. Vol 1.
Academic chapter/article
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Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
HMC2009: Heavy minerals 2009.
Academic chapter/article
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Safarian Dastjerdi, Jaafar;
Kolbeinsen, Leiv;
Gaal, Sean;
Tranell, Gabriella.
(2007)
The effect of graphite properties on the rate of MnO reduction from high carbon ferromanganese slag.
INFACON XI: Innovations in the Ferro Ally Industry, Volum 1.
Academic chapter/article
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Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Academic chapter/article
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Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Academic chapter/article
Report
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Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Road-map for gas in the Norwegian metallurgical industry: greater value creation and reduced emissions.
2017.
Report
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Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
2017.
Report
Teaching
Courses
Media
2020
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Academic lectureCanaguier, Vincent Yves; Kolbeinsen, Leiv. (2020) REDUCTION OF SYNTHETIC CHROMITE WITH METHANE. Conference of Metallurgists (COM 2020) . The Metallurgy and Materials Society; Online. 2020-10-14 - 2020-10-15.
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LectureEggen, Sigvart; Sandaunet, Kurt; Kolbeinsen, Leiv; Kvithyld, Anne. (2020) Recycling of Aluminium from Mixed Household Waste. TMS annual meeting 2020 . TMS; 2020-02-24 - 2020-02-27.
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Academic lectureSalehi, Hossein; Seim, Stian; Kolbeinsen, Leiv; Safarian, Jafar. (2020) Phase transitions and microstructural changes during oxidation and reduction of a weathered ilmenite concentrate. Proceedings of the 59th Conference of Metallurgists, COM 2020 ; Toronto. 2020-10-14 - 2020-10-15.
2018
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Academic lectureCanaguier, Vincent Yves; Kolbeinsen, Leiv. (2018) Kinetics of Reduction-Carburization of Synthetic (Fe,Mg)(Cr,Al)2O4 Solid Solutions by Ar-CH4-H2 Gas Mixtures. Extraction 2018 ; Ottawa. 2018-08-26 - 2018-08-29.
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Academic lectureCanaguier, Vincent Yves; Kolbeinsen, Leiv; Svenum, Ingeborg-Helene. (2018) The Effect of Mg and Al Impurities on the Carburization of Chromite by Ar-CH4-H2 Gas Mixtures. INFACON XV ; Cape Town. 2018-02-25 - 2018-02-28.
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Academic lectureFyhn, Håkon; Kolbeinsen, Leiv; Røyrvik, Jens Olgard Dalseth; Johansen, Jens Petter. (2018) Approaching the human factor in formation of industrial symbiosis. SAM12 . Society and Materials; Metz. 2018-05-23 - 2018-05-24.
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Academic lectureRibeiro, Tiago; Neto, João Batista Ferreira; Takano, Cyro; Kolbeinsen, Leiv; Ringdalen, Eli. (2018) Kinetics of simultaneous methane reforming and iron carburization in direct reduction. 176th ISIJ Meeting, CAMP-ISIJ . ISIJ; 2018-09-19 - 2018-09-21.
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Academic lectureRibeiro, Tiago; Neto, João Batista Ferreira; Takano, Cyro; Kolbeinsen, Leiv; Ringdalen, Eli. (2018) Reforma de Metano e Carburação de Ferro nas Condições dos Processos de Redução Direta. ABMWeek 2018, 48th Ironmaking and Raw Materials Seminar ; Sao Palo. 2018-10-02 - 2018-10-04.
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Academic lectureRingdalen, Eli; Kolbeinsen, Leiv. (2018) Pretreatment of Manganese ores with methane. Extraction 2018, Hays Symposium . TMS; Ottawa. 2018-08-26 - 2018-08-29.
2017
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LectureAzof, Fabian Imanasa; Kolbeinsen, Leiv; Safarian, Jafar. (2017) The Leachability of Calcium Aluminate Phases in Slags for the Extraction of Alumina. 35th International Conference and Exhibition of ICSOBA . ICSOBA; Hamburg. 2017-10-02 - 2017-10-05.
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Academic lectureCanaguier, Vincent Yves; Svenum, Ingeborg-Helene; Kolbeinsen, Leiv. (2017) Carburization of Synthetic Chromite Solid Solutions by Ar-CH4-H2 Gas Mixtures. Chrome Colloquium . SAIMM; Mintek Conference Centre, Randburg. 2017-06-19 - 2017-06-20.
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Academic lectureCanaguier, Vincent Yves; Svenum, Ingeborg-Helene; Kolbeinsen, Leiv. (2017) Synthesis of chromite for subsequent carburization by methane-hydrogen gas mixture. TMS 2017 ; San Diego. 2017-02-26 - 2017-03-02.
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LectureKolbeinsen, Leiv. (2017) Keynote Lecture: The Importance of Silicon to Society. The 11th meeting of the Society And Materials conference, SAM-11 . SOVAMAT and IRT-M2P, NTNU, Sintef & ArcelorMittal; Trondheim. 2017-05-15 - 2017-05-16.
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Academic lectureRibeiro, Tiago; Neto, João Batista Ferreira; Poço, João Guilherme Rocha; Takano, Cyro; Kolbeinsen, Leiv; Ringdalen, Eli. (2017) REFORMA CATALÍTICA DE METANO PARA REDUÇÃO DIRETA DE FERRO. Annual Conference of the Brazilian Association for Metallurgy . Brazilian Association for Metallurgy, Materials and Mining; São Paulo,. 2017-10-02 - 2017-10-06.
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Academic lectureRibeiro, Tiago; Ringdalen, Eli; Kolbeinsen, Leiv; Ferreira Neto, João Batista; Poço, João G. R.; Takano, Cyro. (2017) Methane Reforming Catalyzed by Direct Reduced Iron. AISTech17 . AIST - Association for Iron & Steel Technology; Nashville, TN, USA. 2017-05-08 - 2017-05-11.
2016
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LectureKolbeinsen, Leiv. (2016) Green competitiveness in the silicon industry?. Silicon Market Forum 2016 . CRU Publishing Limited; Praha. 2016-11-08 - 2016-11-09.
2015
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LectureKolbeinsen, Leiv. (2015) Økt innovasjonstakt og implementering av ny kunnskap. Industri 2015 . Norsk Industri; Bodø. 2015-09-23 - 2015-09-24.
2014
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LectureLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2014) Pre-reduction of mixed oxides. Nasjonal Konferanse for Materialteknologi, Sommermøte 2014 . Norsk Materialteknisk Selskap; Oslo. 2014-06-04 - 2014-06-05.
2013
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InterviewHolm, Magnus; Kolbeinsen, Leiv. (2013) IRONARC: Ny metode for jernutvinning kan halvere CO2-utslipp. Norway [Fagblad]. 2013-02-14.
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Academic lectureLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2013) Pre-reduction of ilmenite with natural gas – model development and use. INFACON XIII - thirteenth international ferroalloys congress . 2013 Public Association INFACON XIII; Almaty. 2013-06-09 - 2013-06-12.
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LectureLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2013) Reduction of Ilmenite with Synthesis Gas. International Heavy Minerals Conference 2013 . Mining Engineers Association - India; Visakhapatnam, A. V.,. 2013-11-27 - 2013-11-29.
2012
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Academic lectureLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2012) Gaseous Reduction of Ilmenite. Nasjonal Konferanse for Materialteknologi, Sommermøte 2012 . Norsk Metallurgisk Selskap; Trondheim. 2012-05-09 - 2012-05-10.
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Academic lectureSafarian, Jafar; Kolbeinsen, Leiv; Tangstad, Merete. (2012) Thermodynamic Properties of the Silicon Binary Melts. TMS 2012 Annual Meeting & Exhibition! . TMS - The Mineral, Metals & Materials Society; Swan and Dolphin Resort • Orlando, Florida. 2012-03-11 - 2012-03-15.
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Academic lectureSeim, Stian; Kolbeinsen, Leiv; Jung, In-Ho. (2012) High Temperature Experimental Investigations and Thermodynamic Modelling in the FeTiO3-Ti2O3-TiO2 Ternary Slag System. TMS 2012 Annual Meeting & Exhibition . TMS - The Mineral, Metals & Materials Society; Swan and Dolphin Resort • Orlando, Florida. 2012-03-11 - 2012-03-11.
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Academic lectureTakla, Marit; Burheim, Odne Stokke; Kolbeinsen, Leiv; Kjelstrup, Signe. (2012) A Solid State Thermoelectric Power Generator Prototype Designed to Recover Radiant Waste Heat. TMS 2012 Annual Meeting & Exhibition . TMS - The Mineral, Metals & Materials Society; Swan and Dolphin Resort • Orlando, Florida. 2012-03-11 - 2012-03-15.
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Academic lectureTakla, Marit; Kolbeinsen, Leiv; Tveit, Halvard; Kjelstrup, Signe. (2012) Eksergianalyse av silisiumproduksjonsprosessen. Nasjonal Konferanse for Materialteknologi . Norsk Metallurgisk selskap; Trondheim. 2012-05-09 - 2012-05-10.
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Academic lectureTakla, Marit; Kolbeinsen, Leiv; Tveit, Halvard; Kjelstrup, Signe. (2012) Exergy Analysis of the Silicon Production Process. The 25th International Conference on Efficiency, Cost, Optimization Simulation and Environmental Impact of Energy Systems, ECOS 2012 . La Sapienza Universita di Roma; Perugia. 2012-06-26 - 2012-06-29.
2011
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Academic lectureAMONDARAIN, Zuriñe; Kolbeinsen, Leiv; ARANA, Jose Luis. (2011) Wettability and mechanical properties assessment of nano TiO2 and Armco Iron system. AISTech 2011 — The Iron & Steel Technology Conference and Exposition . AIST - Association for Iron & Steel Technology; Indiana Convention Center in Indianapolis, Indiana. 2011-05-02 - 2011-05-05.
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Academic lectureKolbeinsen, Leiv. (2011) Anvendelse av Naturgass til Metallurgiske Formål - Muligheter og Utfordringer. GassArena Haugesund . Norsk Petroleumsforening (NPF) Norsk Energigassforening (EGF; Haugesund. 2011-10-26 - 2011-10-27.
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Academic lectureKolbeinsen, Leiv. (2011) GasFerroSil. FFF Seminar 2011 . Ferrolegeringsindustriens forskningsforening; Oslo. 2011-09-25 - 2011-09-25.
2010
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Academic lectureKolbeinsen, Leiv. (2010) EU-ULCOS project: CO2 reduction in iron making. CCS and Wind Turbine Technology . NTNU/SINTEF; Trondheim. 2010-06-10 - 2010-06-11.
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Academic lectureKolbeinsen, Leiv. (2010) Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases. The Seetharaman Seminar . KTH; Stockholm. 2010-06-14 - 2010-06-15.
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Academic lectureKolbeinsen, Leiv; Takla, Marit; Kjelstrup, Signe; Kamfjord, Nils Eivind. (2010) An Investigation of the opportunity to Recover Radiation Waste Heat by the Means of Thermoelectricity. Renewable Energy Research Conference 2010 . NTNU, Sintef; Trondheim. 2010-06-07 - 2010-06-08.
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Academic lectureSeim, Stian; Kolbeinsen, Leiv. (2010) Experimental determination of the slag/metal equilibrium line in the FeTiO3-Ti2O3-TiO2 system. Nasjonal konferanse for Materialteknologi 2010 . Norsk Metallurgisk Selskap; Oslo. 2010-06-03 - 2010-06-04.
2009
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Academic lectureKolbeinsen, Leiv. (2009) Addressing the climate change challenge: the ULCOS breakthrough program. Dongbu Seminar . Dongbu Steel; Seoul,. 2009-04-01.
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Academic lectureKolbeinsen, Leiv. (2009) Development and Use of DRI-based Grain Refiners for Steel. Materials Science & Technology 2009 Conference & Exhibition . AIST, TMS, ASM, ACS; Pittsburgh, Pennsyllvania. 2009-10-25 - 2009-10-29.
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Academic lectureKolbeinsen, Leiv. (2009) International activity on the CO2 reduction in the ironmaking field. 157th ISIJ Meeting, Tokyo, Japan . Iron and Steel Institute of Japan; Tokyo. 2009-03-28 - 2009-03-30.
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Academic lectureKolbeinsen, Leiv. (2009) Thermodynamic and Kinetic Phenomena pertaining to Gaseous reduction of Iron Oxides. Posco Seminar . Posco Steel; Pohang. 2009-04-02.
2008
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Academic lectureKolbeinsen, Leiv. (2008) From Gas to Materials - A vision for Northern Europe. GassMaks Seminar . Norges Forskningsråd; Trondheim - Tjeldbergodden. 2008-09-23 - 2008-09-24.
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Academic lectureKolbeinsen, Leiv. (2008) Gass til materialer (GassMat) - Integrasjonsmodeller for material- og kraft-produserende industriklynger. Næringsinteresser Midt-Norge . Utspring; RICA-Hell, Stjørdal. 2008-03-13 - 2008-03-13.
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Academic lectureKolbeinsen, Leiv. (2008) Noen industrielle muligheter for gass(anvendelse) i Nordområdene. Industripolitisk konferanse i Hammerfest . Barentshavkonferansen; Kulturhuset, Hammerfest. 2008-11-24 - 2008-11-24.
2006
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Academic lectureSafarian, Jafar; Kolbeinsen, Leiv; Grong, Øystein. (2006) Kinetic modeling of MnO reduction from slags by dissolved carbon in liquid iron. Sohn International Symposium on advanced processing of metals and materials ; San Diego, California. 2006-08-27 - 2006-08-31.
2005
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Academic lectureJohnsen, Kim A.; Kolbeinsen, Leiv; Eriksen, Dag; Grace, John R.. (2005) Sorption-Enhanced Steam Methane Reforming in Fluidized Bed Reactors. AIChE 2005 Annual Meeting . AIChE - American Institute of Chemical Engineers; Cincinatti Convention Center, OHIO. 2005-10-30 - 2005-11-04.
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Academic lectureKolbeinsen, Leiv. (2005) Dispersoids and their effect on solidification structure. 150th ISIJ meeting . Iron & Steel Institute of Japan (ISIJ); Hiroshima University. 2005-09-28 - 2005-09-30.
2003
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Academic lectureBrandvoll, Øyvind; Kolbeinsen, Leiv; Olsen, Niklas; Bolland, Olav. (2003) Chemical Looping Combustion - reduction of nickel oxide - nickel aluminate by hydrogen. ICheaP-6, The Sixth Italian Conference on Chemical and Process Engineering . [Mangler data]; Pisa, Italy. 2003-06-11.
2000
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PosterChung, Yongsug; Jimbo, Itaru; Sharan, Alok; Kolbeinsen, Leiv; Byrne, M.; Cramb, Alan. (2000) Dynamic interfacial phenomena in liquid steel-slag systems. Belton Memorial Symposium . University of New South Wales and BHP; Sydney. 2000-01-10 - 2000-01-11.
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Academic lectureTranell, Gabriella; Hagelien, Thomas; Kolbeinsen, Leiv; Dahlstedt, Anna; Hallin, Mats. (2000) Results and visualization from the first campaign in LKAB's experimental blast furnace in Lulea, Sweden. 59th ISS Ironmaking Conference . ISS - The Iron and Steel Society; Pittsburgh. 2000-03-27 - 2000-03-30.
1994
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Academic lectureMonsen, Bodil Elisabeth; Olsen, Sverre E.; Kolbeinsen, Leiv. (1994) Iron Ore Concentrate - Oxidation and Reduction. 49 Annual International Conference of Metallurgy and Materials, Vol 7 pp 373-387 . ABM (Associacao Brasileira de Metalurgia e Materiais); Sau Paolo. 1994-10-10 - 1994-10-14.