Leiv Kolbeinsen
73592795
93011159
Berg, E-305, Gløshaugen, Alfred Getz vei 2
Om
Interesseområder
Metallurgiske prosessers termodynamikk: heterogene likevekter, legeringssystemers og slaggers termodynamikk og faseforhold.
Fremstilling av metaller, legeringer og karbider fra oksydiske eller sulfidiske malmer:
Kinetikk, karbotermisk reduksjon og elektrisk smelting.
Bruk av naturgass til metallurgiske formål
Lenker:
Publikasjoner
2022
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2022)
State of Reactions in Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 53B.
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 52B (5).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
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).
Leder
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum. 2020. ISBN 9781926872476.
Vitenskapelig antologi/Konferanseserie
-
Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Light Metals 2020.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques.
volum 108 (506).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
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.
Vitenskapelig artikkel
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques.
volum 107 (5).
Vitenskapelig artikkel
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
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.
Rapport
-
Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
2017.
Rapport
-
Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Light metals 2017.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2015
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy.
volum 90.
Vitenskapelig artikkel
-
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B.
volum 46B.
Vitenskapelig artikkel
2014
-
Kolbeinsen, Leiv.
(2014)
Participatory knowledge building.
International Innovation.
Kronikk
-
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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).
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science.
volum 47 (14).
Vitenskapelig artikkel
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).
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B.
volum 42 (4).
Vitenskapelig artikkel
2010
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International.
volum 81 (10).
Vitenskapelig artikkel
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International.
volum 81 (12).
Vitenskapelig artikkel
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
HMC2009: Heavy minerals 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
2007
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International.
volum 47 (5).
Vitenskapelig artikkel
-
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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2006
-
Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
2005
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International.
volum 45 (9).
Vitenskapelig artikkel
1994
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy.
volum 23 (2).
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2022)
State of Reactions in Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 53B.
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B.
volum 52B (5).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
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).
Leder
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques.
volum 108 (506).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques.
volum 107 (5).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy.
volum 90.
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B.
volum 46B.
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2014)
Participatory knowledge building.
International Innovation.
Kronikk
-
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).
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science.
volum 47 (14).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B.
volum 42 (4).
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International.
volum 81 (10).
Vitenskapelig artikkel
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International.
volum 81 (12).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International.
volum 47 (5).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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).
Vitenskapelig artikkel
-
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.
Vitenskapelig artikkel
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International.
volum 45 (9).
Vitenskapelig artikkel
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy.
volum 23 (2).
Vitenskapelig artikkel
Bøker
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Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum. 2020. ISBN 9781926872476.
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
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Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Light Metals 2020.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Light metals 2017.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
2016 SUSTAINABLE INDUSTRIAL PROCESSING SUMMIT AND EXHIBITION Volume 10: Battery, Recycling, Environmental, Mining.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
HMC2009: Heavy minerals 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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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.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Avanserte materialer i Norge 2020 Vedlegg I: Materialforskning i Norge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
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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.
Rapport
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Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
2017.
Rapport
Undervisning
Emner
Formidling
2020
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Vitenskapelig foredragCanaguier, 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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Faglig foredragEggen, 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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Vitenskapelig foredragSalehi, 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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Vitenskapelig foredragCanaguier, 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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Vitenskapelig foredragCanaguier, 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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Vitenskapelig foredragFyhn, 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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Vitenskapelig foredragRibeiro, 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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Vitenskapelig foredragRibeiro, 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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Vitenskapelig foredragRingdalen, 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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Faglig foredragAzof, 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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Vitenskapelig foredragCanaguier, 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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Vitenskapelig foredragCanaguier, 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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Faglig foredragKolbeinsen, 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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Vitenskapelig foredragRibeiro, 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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Vitenskapelig foredragRibeiro, 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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Faglig foredragKolbeinsen, 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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Faglig foredragKolbeinsen, 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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Faglig foredragLobo, 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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IntervjuHolm, Magnus; Kolbeinsen, Leiv. (2013) IRONARC: Ny metode for jernutvinning kan halvere CO2-utslipp. Norway [Fagblad]. 2013-02-14.
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Vitenskapelig foredragLobo, 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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Faglig foredragLobo, 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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Vitenskapelig foredragLobo, 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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Vitenskapelig foredragSafarian, 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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Vitenskapelig foredragSeim, 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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Vitenskapelig foredragTakla, 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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Vitenskapelig foredragTakla, 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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Vitenskapelig foredragTakla, 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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Vitenskapelig foredragAMONDARAIN, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, Leiv. (2011) GasFerroSil. FFF Seminar 2011 . Ferrolegeringsindustriens forskningsforening; Oslo. 2011-09-25 - 2011-09-25.
2010
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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragSeim, 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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Vitenskapelig foredragKolbeinsen, Leiv. (2009) Addressing the climate change challenge: the ULCOS breakthrough program. Dongbu Seminar . Dongbu Steel; Seoul,. 2009-04-01.
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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragSafarian, 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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Vitenskapelig foredragJohnsen, 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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Vitenskapelig foredragKolbeinsen, 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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Vitenskapelig foredragBrandvoll, 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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Vitenskapelig foredragTranell, 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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Vitenskapelig foredragMonsen, 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.