Leiv Olav Kolbeinsen
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
Vitenskapelig artikkel
-
Ribeiro, Tiago Ramos;
Neto, João Batista Ferreira;
Poço, João Guilherme Rocha;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2022)
Kinetics Analysis of Steam Reforming of Methane on Sponge Iron.
ISIJ International
Vitenskapelig artikkel
2021
-
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)
Vitenskapelig artikkel
-
Ribeiro, T.R.;
Neto, Neto Ferreira;
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)
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
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
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B
Vitenskapelig artikkel
2020
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum
Antologi
-
Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Vitenskapelig kapittel
-
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
Vitenskapelig artikkel
-
Ribeiro, Tiago Ramos;
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
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
Leder
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques
Vitenskapelig artikkel
2019
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Kinetics of the leaching of alumina-containing slag for alumina recovery.
Vitenskapelig kapittel
-
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
Vitenskapelig artikkel
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques
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
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
Vitenskapelig artikkel
2017
-
Svoen, Stine Marie Wagner;
Kolbeinsen, Leiv.
(2017)
Reduction Mechanisms in Manganese Ore and Deposition of Carbon from Natural Gas.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Vitenskapelig kapittel
-
Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
SINTEF/NTNU
Forskningsrapport
-
Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Road-map for gas in the Norwegian metallurgical industry: greater value creation and reduced emissions.
Norges teknisk-naturvitenskapelige universitet
Forskningsrapport
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
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Smelting-reduction of bauxite for sustainable alumina production.
Vitenskapelig kapittel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
Vitenskapelig kapittel
2015
-
Lobo, Stephen Ceasar;
Kolbeinsen, Leiv.
(2015)
Experimental Investigations and Modelling of Solid-State Ilmenite Reduction with Hydrogen and Carbon Monoxide.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
-
Kim, Pyung-Hwa;
Kolbeinsen, Leiv.
(2015)
Impurities in Ilmenite: Magnesium.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Norhaug, Sondre;
Kolbeinsen, Leiv.
(2015)
Impurities in Ilmenite - Excess Iron.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High
Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B
Vitenskapelig artikkel
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy
Vitenskapelig artikkel
-
Kennedy, Mark William;
MacRae, Allan;
Jones, Rodney T.;
Kolbeinsen, Leiv;
Nos, Per;
Filzwieser, Andreas.
(2015)
Some Considerations for Safer Furnace Cooling.
Vitenskapelig kapittel
-
Børset, Marit Takla;
Kjelstrup, Signe;
Kolbeinsen, Leiv;
Burheim, Odne Stokke.
(2015)
Energy Dissipation and Recovery in the Context of Silicon Production.
NTNU
Doktoravhandling
2014
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2014)
Synthesis of ilmenite.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Saadieh, Raghed;
Kolbeinsen, Leiv.
(2014)
Slag Refining of Iron with Respect to Phosphorus.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Ringdalen, Eli;
Adisty, Dian;
Kolbeinsen, Leiv.
(2014)
Quartz-cristobalite transformation and its effect on reactions in si production: Initial studies.
Vitenskapelig kapittel
2013
-
Adisty, Dian;
Kolbeinsen, Leiv.
(2013)
Kinetic Study of SiO2 + SiC Reaction in Silicon Production.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
-
Monsen, Bodil Elisabeth;
Tang, Kai;
Prytz, Steinar;
Kolbeinsen, Leiv;
Myrvågnes, Viktor.
(2013)
Possible use of natural gas for silicon or ferrosilicon production.
Vitenskapelig kapittel
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
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science
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
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B
Vitenskapelig artikkel
2010
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International
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
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
Vitenskapelig artikkel
-
Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
Vitenskapelig kapittel
2008
-
Safarian-Dastjerdi, Jafar;
Kolbeinsen, Leiv.
(2008)
Kinetic of carbothermic reduction of MnO from high-carbon ferromanganese slag by graphite materials.
ISIJ International
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
Vitenskapelig artikkel
2007
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International
Vitenskapelig artikkel
-
Dastjerdi, Jaafar Safarian;
Kolbeinsen, Leiv;
Gaal, Sean;
Tranell, Gabriella.
(2007)
The effect of graphite properties on the rate of MnO reduction from high carbon ferromanganese slag.
Vitenskapelig kapittel
2006
-
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A process model for the carbothermic reduction of MnO from high carbon ferromanganese slag - The model.
ISIJ International
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Vitenskapelig kapittel
-
Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Vitenskapelig kapittel
-
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
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
Vitenskapelig artikkel
-
Grong, Øystein;
Kolbeinsen, Leiv;
Tranell, Gabriella;
Eijk, Casper van der.
(2006)
Microstructure Control of Steels through Dispersoid Metallurgy Using Novel Grain Refining Alloys.
ISIJ International
Vitenskapelig artikkel
2005
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International
Vitenskapelig artikkel
1994
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
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
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
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)
Vitenskapelig artikkel
-
Ribeiro, T.R.;
Neto, Neto Ferreira;
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)
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
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
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
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
Vitenskapelig artikkel
-
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
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2007)
An analysis of hot spot phenomenon in BOF process.
ISIJ International
Vitenskapelig artikkel
-
Safarian-Dastjerdi, Jafar;
Kolbeinsen, Leiv.
(2008)
Kinetic of carbothermic reduction of MnO from high-carbon ferromanganese slag by graphite materials.
ISIJ International
Vitenskapelig artikkel
-
Ribeiro, Tiago Ramos;
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
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2022)
State of Reactions in Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B
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
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
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2011)
Liquidus of Silicon Binary Systems.
Metallurgical and Materials Transactions B
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
Leder
-
Kolbeinsen, Leiv;
Olsen, Sverre E..
(2006)
A process model for the carbothermic reduction of MnO from high carbon ferromanganese slag - The model.
ISIJ International
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2020)
The beginning and the end of the aluminium value chain.
Matériaux & Techniques
Vitenskapelig artikkel
-
Lee, Young E.;
Kolbeinsen, Leiv.
(2021)
Behavior of Slag in Ferromanganese and Silicomanganese Smelting Process.
Metallurgical and Materials Transactions B
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
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv;
Tangstad, Merete.
(2012)
Thermodynamic activities in silicon binary melts.
Journal of Materials Science
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
Vitenskapelig artikkel
-
Ribeiro, Tiago Ramos;
Neto, João Batista Ferreira;
Poço, João Guilherme Rocha;
Takano, Cyro;
Kolbeinsen, Leiv;
Ringdalen, Eli.
(2022)
Kinetics Analysis of Steam Reforming of Methane on Sponge Iron.
ISIJ International
Vitenskapelig artikkel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2015)
Microscopic Study of Carbon Surfaces Interacting with High
Carbon Ferromanganese Slag.
Metallurgical and Materials Transactions B
Vitenskapelig artikkel
-
Seim, Stian;
Kolbeinsen, Leiv.
(2010)
Update on the Equilibrium between Liquid Fe-Ti-O Slags and Metallic Iron.
Steel Research International
Vitenskapelig artikkel
-
Kolbeinsen, Leiv.
(2010)
Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases.
Steel Research International
Vitenskapelig artikkel
-
Lee, Young e.;
Kolbeinsen, Leiv.
(2005)
Kinetics of Oxygen Refining Process for Ferromanganese Alloys.
ISIJ International
Vitenskapelig artikkel
-
Børset, Marit Takla;
Kolbeinsen, Leiv;
Tveit, Halvard;
Kjelstrup, Signe.
(2015)
Exergy based efficiency indicators for the silicon furnace.
Energy
Vitenskapelig artikkel
-
Tveit, Halvard;
Kolbeinsen, Leiv.
(2019)
The (love & hate) role of entropy in process metallurgy.
Matériaux & Techniques
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
Vitenskapelig artikkel
-
Grong, Øystein;
Kolbeinsen, Leiv;
Tranell, Gabriella;
Eijk, Casper van der.
(2006)
Microstructure Control of Steels through Dispersoid Metallurgy Using Novel Grain Refining Alloys.
ISIJ International
Vitenskapelig artikkel
-
Monsen, Bodil E.;
Olsen, Sverre E.;
Kolbeinsen, Leiv.
(1994)
Kinetics of magnetite oxidation.
Scandinavian journal of metallurgy
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
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
Vitenskapelig artikkel
Bøker
-
Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2020)
REDUCTION OF SYNTHETIC CHROMITE WITH METHANE.
Canadian Institute of Mining, Metallurgy and Petroleum
Antologi
Del av bok/rapport
-
Azof, Fabian Imanasa;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2019)
Kinetics of the leaching of alumina-containing slag for alumina recovery.
Vitenskapelig kapittel
-
Eggen, Sigvart;
Sandaunet, Kurt;
Kolbeinsen, Leiv;
Kvithyld, Anne.
(2020)
Recycling of Aluminium from Mixed Household Waste.
Vitenskapelig kapittel
-
Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Smelting-reduction of bauxite for sustainable alumina production.
Vitenskapelig kapittel
-
Sellæg, Hanne;
Kolbeinsen, Leiv;
Safarian, Jafar.
(2017)
Iron Separation from Bauxite Through Smelting-Reduction Process.
Vitenskapelig kapittel
-
Dastjerdi, Jaafar Safarian;
Kolbeinsen, Leiv;
Gaal, Sean;
Tranell, Gabriella.
(2007)
The effect of graphite properties on the rate of MnO reduction from high carbon ferromanganese slag.
Vitenskapelig kapittel
-
Kolbeinsen, Leiv.
(2006)
Ferrolegeringer.
Vitenskapelig kapittel
-
Kolbeinsen, Leiv.
(2006)
Silisium (teknisk).
Vitenskapelig kapittel
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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.
Vitenskapelig kapittel
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Seim, Stian;
Kolbeinsen, Leiv.
(2009)
Alternative approaches for high temperature investigation of high titania slags.
Vitenskapelig kapittel
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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.
Vitenskapelig kapittel
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Safarian, Jafar;
Kolbeinsen, Leiv.
(2016)
Sustainability in alumina production from bauxite.
Vitenskapelig kapittel
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Ringdalen, Eli;
Adisty, Dian;
Kolbeinsen, Leiv.
(2014)
Quartz-cristobalite transformation and its effect on reactions in si production: Initial studies.
Vitenskapelig kapittel
Rapport
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Dalaker, Halvor;
Ringdalen, Eli;
Kolbeinsen, Leiv;
Mårdalen, Jostein.
(2017)
Veikart for gass i metallindustrien - Økt verdiskaping og reduserte utslipp.
SINTEF/NTNU
Forskningsrapport
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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.
Norges teknisk-naturvitenskapelige universitet
Forskningsrapport
Studentoppgave eller avhandling
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Adisty, Dian;
Kolbeinsen, Leiv.
(2013)
Kinetic Study of SiO2 + SiC Reaction in Silicon Production.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Lobo, Stephen Ceasar;
Kolbeinsen, Leiv.
(2015)
Experimental Investigations and Modelling of Solid-State Ilmenite Reduction with Hydrogen and Carbon Monoxide.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
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Canaguier, Vincent Yves;
Kolbeinsen, Leiv.
(2014)
Synthesis of ilmenite.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Kim, Pyung-Hwa;
Kolbeinsen, Leiv.
(2015)
Impurities in Ilmenite: Magnesium.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Norhaug, Sondre;
Kolbeinsen, Leiv.
(2015)
Impurities in Ilmenite - Excess Iron.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Saadieh, Raghed;
Kolbeinsen, Leiv.
(2014)
Slag Refining of Iron with Respect to Phosphorus.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Svoen, Stine Marie Wagner;
Kolbeinsen, Leiv.
(2017)
Reduction Mechanisms in Manganese Ore and Deposition of Carbon from Natural Gas.
Norges teknisk-naturvitenskapelige universitet
Masteroppgave
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Børset, Marit Takla;
Kjelstrup, Signe;
Kolbeinsen, Leiv;
Burheim, Odne Stokke.
(2015)
Energy Dissipation and Recovery in the Context of Silicon Production.
NTNU
Doktoravhandling
Formidling
2020
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KonferanseforedragCanaguier, Vincent Yves; Kolbeinsen, Leiv. (2020) REDUCTION OF SYNTHETIC CHROMITE WITH METHANE. Conference of Metallurgists (COM 2020)
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ForedragEggen, Sigvart; Sandaunet, Kurt; Kolbeinsen, Leiv; Kvithyld, Anne. (2020) Recycling of Aluminium from Mixed Household Waste. TMS annual meeting 2020
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KonferanseforedragSalehi, 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
2018
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KonferanseforedragCanaguier, 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
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KonferanseforedragCanaguier, 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
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KonferanseforedragRingdalen, Eli; Kolbeinsen, Leiv. (2018) Pretreatment of Manganese ores with methane. Extraction 2018, Hays Symposium
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KonferanseforedragFyhn, Håkon; Kolbeinsen, Leiv; Røyrvik, Jens Olgard Dalseth; Johansen, Jens Petter. (2018) Approaching the human factor in formation of industrial symbiosis. SAM12
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KonferanseforedragRibeiro, 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
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KonferanseforedragRibeiro, 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
2017
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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
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KonferanseforedragRibeiro, 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
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KonferanseforedragCanaguier, Vincent Yves; Svenum, Ingeborg-Helene; Kolbeinsen, Leiv. (2017) Carburization of Synthetic Chromite Solid Solutions by Ar-CH4-H2 Gas Mixtures. Chrome Colloquium
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ForedragKolbeinsen, Leiv. (2017) Keynote Lecture: The Importance of Silicon to Society. The 11th meeting of the Society And Materials conference, SAM-11
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KonferanseforedragRibeiro, Tiago; Ringdalen, Eli; Kolbeinsen, Leiv; Neto, João Batista Ferreira; Poço, João G. R.; Takano, Cyro. (2017) Methane reforming catalyzed by direct reduced iron. AISTech17
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KonferanseforedragCanaguier, Vincent Yves; Svenum, Ingeborg-Helene; Kolbeinsen, Leiv. (2017) Synthesis of chromite for subsequent carburization by methane-hydrogen gas mixture. TMS 2017
2016
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Foredrag
2015
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Foredrag
2014
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Aviskronikk
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ForedragLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2014) Pre-reduction of mixed oxides. Nasjonal Konferanse for Materialteknologi, Sommermøte 2014
2013
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KonferanseforedragLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2013) Pre-reduction of ilmenite with natural gas – model development and use. INFACON XIII - thirteenth international ferroalloys congress
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ForedragLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2013) Reduction of Ilmenite with Synthesis Gas. International Heavy Minerals Conference 2013
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IntervjuHolm, Magnus; Kolbeinsen, Leiv. (2013) IRONARC: Ny metode for jernutvinning kan halvere CO2-utslipp.
2012
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KonferanseforedragTakla, Marit; Kolbeinsen, Leiv; Tveit, Halvard; Kjelstrup, Signe. (2012) Eksergianalyse av silisiumproduksjonsprosessen. Nasjonal Konferanse for Materialteknologi
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KonferanseforedragLobo, Stephen Ceasar; Kolbeinsen, Leiv; Seim, Stian. (2012) Gaseous Reduction of Ilmenite. Nasjonal Konferanse for Materialteknologi, Sommermøte 2012
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KonferanseforedragSafarian, Jafar; Kolbeinsen, Leiv; Tangstad, Merete. (2012) Thermodynamic Properties of the Silicon Binary Melts. TMS 2012 Annual Meeting & Exhibition!
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KonferanseforedragTakla, 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
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KonferanseforedragTakla, 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
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KonferanseforedragSeim, 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
2011
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KonferanseforedragAMONDARAIN, 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
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KonferanseforedragKolbeinsen, Leiv. (2011) Anvendelse av Naturgass til Metallurgiske Formål - Muligheter og Utfordringer. GassArena Haugesund
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Konferanseforedrag
2010
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KonferanseforedragKolbeinsen, Leiv. (2010) EU-ULCOS project: CO2 reduction in iron making. CCS and Wind Turbine Technology
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KonferanseforedragSeim, Stian; Kolbeinsen, Leiv. (2010) Experimental determination of the slag/metal equilibrium line in the FeTiO3-Ti2O3-TiO2 system. Nasjonal konferanse for Materialteknologi 2010
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KonferanseforedragKolbeinsen, Leiv. (2010) Modelling of DRI Processes with Two Simoultaneously Active Reducing Gases. The Seetharaman Seminar
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KonferanseforedragKolbeinsen, 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
2009
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KonferanseforedragKolbeinsen, Leiv. (2009) Thermodynamic and Kinetic Phenomena pertaining to Gaseous reduction of Iron Oxides. Posco Seminar
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KonferanseforedragKolbeinsen, Leiv. (2009) International activity on the CO2 reduction in the ironmaking field. 157th ISIJ Meeting, Tokyo, Japan
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KonferanseforedragKolbeinsen, Leiv. (2009) Addressing the climate change challenge: the ULCOS breakthrough program. Dongbu Seminar
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KonferanseforedragKolbeinsen, Leiv. (2009) Development and Use of DRI-based Grain Refiners for Steel. Materials Science & Technology 2009 Conference & Exhibition
2008
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KonferanseforedragKolbeinsen, Leiv. (2008) Gass til materialer (GassMat) - Integrasjonsmodeller for material- og kraft-produserende industriklynger. Næringsinteresser Midt-Norge
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Konferanseforedrag
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KonferanseforedragKolbeinsen, Leiv. (2008) Noen industrielle muligheter for gass(anvendelse) i Nordområdene. Industripolitisk konferanse i Hammerfest
2006
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KonferanseforedragSafarian, 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
2005
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KonferanseforedragKolbeinsen, Leiv. (2005) Dispersoids and their effect on solidification structure. 150th ISIJ meeting
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KonferanseforedragJohnsen, Kim A.; Kolbeinsen, Leiv; Eriksen, Dag; Grace, John R.. (2005) Sorption-Enhanced Steam Methane Reforming in Fluidized Bed Reactors. AIChE 2005 Annual Meeting
2003
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KonferanseforedragBrandvoll, 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
2000
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KonferanseforedragTranell, 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
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KonferanseposterChung, Yongsug; Jimbo, Itaru; Sharan, Alok; Kolbeinsen, Leiv; Byrne, M.; Cramb, Alan. (2000) Dynamic interfacial phenomena in liquid steel-slag systems. Belton Memorial Symposium
1994
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KonferanseforedragMonsen, 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