Ivar Johan Halvorsen
Publications
2025
-
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2025)
Liquid-only transfer in dividing wall columns – Analytical minimum vapor expressions.
Separation and Purification Technology
Academic article
-
Ränger, Lena-Marie;
Halvorsen, Ivar Johan;
Grützner, Thomas;
Skogestad, Sigurd.
(2025)
What can go wrong in a dividing wall column and how to detect it.
Separation and Purification Technology
Academic article
2024
-
Ränger, Lena-Marie;
Halvorsen, Ivar Johan;
Grützner, Thomas;
Skogestad, Sigurd.
(2024)
Understanding Temperature Profiles of Distillation Columns.
Industrial & Engineering Chemistry Research
Academic article
2023
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Gravdahl, Jan Tommy;
Halvorsen, Ivar Johan.
(2023)
Sparse deep neural networks for modeling aluminum electrolysis dynamics.
Applied Soft Computing
Academic article
-
Lundby, Erlend Torje Berg;
Robinson, Haakon;
Rasheed, Adil;
Halvorsen, Ivar Johan;
Gravdahl, Jan Tommy.
(2023)
Sparse Neural Networks with Skip-Connections for Identification of Aluminum Electrolysis Cell.
IEEE Conference on Decision and Control. Proceedings
Academic article
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Halvorsen, Ivar Johan;
Reinhardt, Dirk Peter;
Gros, Sebastien Nicolas;
Gravdahl, Jan Tommy.
(2023)
Deep active learning for nonlinear system identification.
arXiv.org
Academic article
2021
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Gravdahl, Jan Tommy;
Halvorsen, Ivar Johan.
(2021)
A novel hybrid analysis and modeling approach applied to aluminum electrolysis process.
Journal of Process Control
Academic article
2020
-
Halvorsen, Ivar Johan;
Pivac, Ivan;
Bezmalinovic, Dario;
Barbir, Frano;
Zenith, Federico.
(2020)
Electrochemical low-frequency impedance spectroscopy algorithm for diagnostics of PEM fuel cell degradation.
International Journal of Hydrogen Energy
Academic article
2019
-
Lukač, Goran;
Halvorsen, Ivar Johan;
Olujíc, Žarko;
Dejanović, Igor.
(2019)
On controllability of a fully thermally coupled four-product dividing wall column.
Chemical engineering research & design
Academic article
-
Halvorsen, Ivar Johan;
Dejanović, Igor;
Olujić, Žarko;
Skogestad, Sigurd.
(2019)
Thermal coupling opportunities for floating natural gas liquefaction plants.
Chemical engineering research & design
Academic article
2018
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Olujic, Zarko;
Skogestad, Sigurd.
(2018)
Dividing wall columns for natural gas liquefaction plants.
Chemical Engineering Transactions
Academic article
-
Lukac, Goran;
Halvorsen, Ivar Johan;
Olujic, Zarko;
Dejanovic, Igor.
(2018)
On controllability of four-product dividing wall columns.
Chemical Engineering Transactions
Academic article
-
Dejanovic, Igor;
Halvorsen, Ivar Johan;
Jansen, Helmut;
Olujic, Zarko.
(2018)
Hydraulic Design of Thermally Coupled Columns and a DWC for NGL Fractionation Plants.
Chemical and biochemical engineering quarterly
Academic article
2016
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Maråk, Knut Arild;
Olujic, Zarko;
Skogestad, Sigurd.
(2016)
Dividing-Wall Column for Fractionation of Natural Gas Liquids in Floating Liquefied Natural Gas Plants.
Chemical Engineering & Technology
Academic article
-
Klages, Merle;
Tjønnås, Johannes;
Zenith, Federico;
Halvorsen, Ivar Johan;
Scholta, Joachim.
(2016)
Dual Control of low concentration CO poisoning by Anode Air Bleeding of Low Temperature Polymer Electrolyte Membrane Fuel Cells.
Journal of Power Sources
Academic article
-
Halvorsen, Ivar Johan.
(2016)
Handling of variable wireless latency and updating frequency in PI controllers.
IFAC-PapersOnLine
Academic article
-
Tjønnås, Johannes;
Zenith, Federico;
Halvorsen, Ivar Johan;
Klages, Merle;
Scholta, Joachim.
(2016)
Control of Reversible Degradation Mechanisms in Fuel Cells: Mitigation of CO contamination.
IFAC-PapersOnLine
Academic article
-
Zenith, Federico;
Halvorsen, Ivar Johan;
Tjønnås, Johannes.
(2016)
Reducing Degradation in PEMFCs with Process Control.
Brochure
2015
-
Le, Quang Khoa;
Halvorsen, Ivar Johan;
Pajalic, Oleg;
Skogestad, Sigurd.
(2015)
Dividing wall columns for heterogeneous azeotropic distillation.
Chemical engineering research & design
Academic article
2014
-
Ikram, Waqas;
Jansson, Niklas;
Harvei, Trygve;
Aakvaag, Niels;
Halvorsen, Ivar Johan;
Petersen, Stig.
(2014)
Wireless communication in process control loop: Requirements analysis, industry practices and experimental evaluation.
IEEE Conference on Emerging Technologies and Factory Automation
Academic article
-
Dejanovi, Igor;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, Helmut;
Oluji, Arko.
(2014)
Hydraulic design, technical challenges and comparison of alternative configurations of a four-product dividing wall column.
Chemical Engineering and Processing
Academic article
2013
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Skogestad, Sigurd;
Olujic, Zarko.
(2013)
Internal configurations for a multi-product dividing wall column.
Chemical engineering research & design
Academic literature review
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Manipulation of vapour split in Kaibel distillation arrangements.
Chemical Engineering and Processing
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Dynamic compensation of static estimators from Loss method.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Dejanovic, Igor;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, Helmut;
Olujic, Zarko.
(2013)
Cost-effective design of energy efficient four-product dividing wall columns.
Chemical Engineering Transactions
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Control structure selection for three-product Petlyuk (dividing-wall) column.
Chemical Engineering and Processing
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Control structure selection for four-product Petlyuk column.
Chemical Engineering and Processing
Academic article
2012
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Dynamic behaviour and control of extended Petlyuk distillation arrangements.
Elsevier
Academic chapter/article/Conference paper
-
Ghadrdan, Maryam;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2012)
Economically Optimal Control of Kaibel Distillation Column: Fixed Boilup Rate.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Ghadrdan, Maryam;
Grimholt, Chriss;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2012)
Estimation of Primary Variables from Combination of Secondary Measurements: Comparison of Alternative Methods for Monitoring and Control.
Computer-aided chemical engineering
Academic article
-
Dwivedi, Deeptanshu;
Strandberg, Jens;
Halvorsen, Ivar Johan;
Preisig, Heinz A.;
Skogestad, Sigurd.
(2012)
Active Vapor Split Control for Dividing-Wall Columns.
Industrial & Engineering Chemistry Research
Academic article
-
Dwivedi, Deeptanshu;
Strandberg, Jens;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Steady State and Dynamic Operation of Four-Product Dividing-Wall (Kaibel) Columns: Experimental Verification.
Industrial & Engineering Chemistry Research
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Dynamic behaviour and control of extended Petlyuk distillation arrangements.
Computer-aided chemical engineering
Academic article
2011
-
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2011)
Energy efficient distillation.
Journal of Natural Gas Science and Engineering
Academic article
-
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Dejanovic, Igor;
Matijasevic, Ljubica;
Olujic, Zarko.
(2011)
Multi-Product Dividing Wall Columns: A Simple and Effective Assessment and Conceptual Design Procedure.
Chemical Engineering Transactions
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2011)
A Shortcut Design for Kaibel Columns Based on Minimum Energy Diagrams.
Computer-aided chemical engineering
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2011)
Optimal operation of Kaibel distillation columns.
Chemical engineering research & design
Academic article
-
Dejanovic, I;
Matijasevic, L;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, H;
Kaibel, Björn.
(2011)
Designing four-product dividing wall columns for separation of a multicomponent aromatics mixture.
Chemical engineering research & design
Academic article
2010
-
Kvernland, Martin Krister;
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2010)
Model Predictive Control of a Kaibel Distillation Column.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Strandberg, Jens;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
Practical control of dividing-wall columns.
Academic chapter/article/Conference paper
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
A simple approach for on-line PI controller tuning using closed-loop setpont responses.
Academic chapter/article/Conference paper
-
Ghadrdan, Maryam;
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2010)
Optiomal operation of thermally-coupled Kaibel distillation columns.
Academic chapter/article/Conference paper
-
Dejanović, Igor;
Matijašević, Ljubica;
Olujić, Žarko;
Halvorsen, Ivar J.;
Skogestad, Sigurd;
Jansen, Helmut.
(2010)
Conceptual Design and Comparison of Four-Products Dividing Wall Columns for Separation of a Multicomponent Aromatics Mixture.
Academic chapter/article/Conference paper
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
On-Line PI Controller tuning Using Closed-Loop Setpoint Response.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Halvorsen, Ivar J.;
Dejanović, Igor;
Matijašević, Ljubica;
Olujić, Žarko;
Skogestad, Sigurd.
(2010)
Establishing internal configuration of dividing wall column for separation of a multicoponent aromatics mixture.
Academic chapter/article/Conference paper
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2010)
A simple approach for on-line PI controller tuning using closed-loop setpoint responses.
Computer-aided chemical engineering
Academic article
-
Michelsen, Finn Are;
Halvorsen, Ivar Johan;
Lund, Berit Floor;
Wahl, Per Eilif.
(2010)
Modeling and Simulation for Control of the TEALARC Liquified Natural Gas Process.
Industrial & Engineering Chemistry Research
Academic article
-
Michelsen, Finn Are;
Lund, Berit Floor;
Halvorsen, Ivar Johan.
(2010)
Selection of Optimal, Controlled Variables for the TEALARC LNG Process.
Industrial & Engineering Chemistry Research
Academic article
-
Michelsen, Finn Are;
Halvorsen, Ivar Johan;
Lund, Berit Floor.
(2010)
The impact of process design decisions on operability and control of an LNG process
.
Journal of Natural Gas Science and Engineering
Academic article
2009
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2009)
Minimum Energy Operation of Petlyuk Distillation Columns - Nonsharp Product Specification.
Elsevier
Academic chapter/article/Conference paper
-
Foss, Bjarne Anton;
Halvorsen, Ivar Johan.
(2009)
Dynamic optimization of the LNG value chain.
Elsevier
Elsevier
Academic anthology/Conference proceedings
2004
-
Halvorsen, IJ;
Skogestad, Sigurd.
(2004)
Shortcut Analysis of Optimal Operation of Petlyuk Distillation.
Industrial & Engineering Chemistry Research
Academic article
-
Lundteigen, Mary Ann;
Halvorsen, Ivar J..
(2004)
General report - Plantwide Control – Optimal Operation and Control of Offshore Operations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Welch, Robin;
Lundteigen, Mary Ann;
Pehrsen, Morten;
Halvorsen, Ivar J..
(2004)
Åsgard – Experiences from Subsea Operations – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Fyrvik, Torstein;
Lundteigen, Mary Ann;
Halvorsen, Ivar J.;
Welch, Robin.
(2004)
Operational Experience Review – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Welch, Robin;
Lundteigen, Mary Ann;
Pehrsen, Morten;
Halvorsen, Ivar J..
(2004)
Huldra – Experiences from NNM Operations – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
2003
-
Halvorsen, Ivar J.;
Skogestad, Sigurd;
Alstad, Vidar.
(2003)
Optimal selection of controlled variables.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 1. Vmin Diagram for a Two-Product Column.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 3. More Than Three Products and Generalized Petlyuk Arrangem.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 2. Three-Product Petlyuk Arrangements.
Industrial & Engineering Chemistry Research
Academic article
2001
-
Halvorsen, Ivar J..
(2001)
Minimum Energy Requirements in Complex Distillation Arrangements.
NTNU
Doctoral dissertation
-
Halvorsen, Ivar Johan.
(2001)
Minimum energy requirements in complex distillation arrangements.
Doktor ingeniøravhandling : Dr.Ing.avhandling
Academic monograph
2000
-
Halvorsen, Ivar J.;
Serra, M.;
Skogestad, Sigurd.
(2000)
Evaluation of self-optimising control structures for an integrated petlyuk distillation column.
Hungarian Journal of Industrial Chemistry
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2000)
Theory of distillation.
Academic chapter/article/Conference paper
1999
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(1999)
Optimal operation of Petlyuk distillation: steady-state behavior.
Journal of Process Control
Academic article
1997
-
Halvorsen, Ivar I.;
Skogestad, Sigurd.
(1997)
Optimizing control of Petlyuk distillation : understanding the steady-state behavior.
Computers and Chemical Engineering
Academic article
1995
-
Slupphaug, Geir;
Halvorsen, Ivar.
(1995)
Forprosjekt: Regulering og overvåking av komplekse industrianlegg.
Rapport (95-29-P)
Report
Journal publications
-
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2025)
Liquid-only transfer in dividing wall columns – Analytical minimum vapor expressions.
Separation and Purification Technology
Academic article
-
Ränger, Lena-Marie;
Halvorsen, Ivar Johan;
Grützner, Thomas;
Skogestad, Sigurd.
(2025)
What can go wrong in a dividing wall column and how to detect it.
Separation and Purification Technology
Academic article
-
Ränger, Lena-Marie;
Halvorsen, Ivar Johan;
Grützner, Thomas;
Skogestad, Sigurd.
(2024)
Understanding Temperature Profiles of Distillation Columns.
Industrial & Engineering Chemistry Research
Academic article
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Gravdahl, Jan Tommy;
Halvorsen, Ivar Johan.
(2023)
Sparse deep neural networks for modeling aluminum electrolysis dynamics.
Applied Soft Computing
Academic article
-
Lundby, Erlend Torje Berg;
Robinson, Haakon;
Rasheed, Adil;
Halvorsen, Ivar Johan;
Gravdahl, Jan Tommy.
(2023)
Sparse Neural Networks with Skip-Connections for Identification of Aluminum Electrolysis Cell.
IEEE Conference on Decision and Control. Proceedings
Academic article
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Halvorsen, Ivar Johan;
Reinhardt, Dirk Peter;
Gros, Sebastien Nicolas;
Gravdahl, Jan Tommy.
(2023)
Deep active learning for nonlinear system identification.
arXiv.org
Academic article
-
Lundby, Erlend Torje Berg;
Rasheed, Adil;
Gravdahl, Jan Tommy;
Halvorsen, Ivar Johan.
(2021)
A novel hybrid analysis and modeling approach applied to aluminum electrolysis process.
Journal of Process Control
Academic article
-
Halvorsen, Ivar Johan;
Pivac, Ivan;
Bezmalinovic, Dario;
Barbir, Frano;
Zenith, Federico.
(2020)
Electrochemical low-frequency impedance spectroscopy algorithm for diagnostics of PEM fuel cell degradation.
International Journal of Hydrogen Energy
Academic article
-
Lukač, Goran;
Halvorsen, Ivar Johan;
Olujíc, Žarko;
Dejanović, Igor.
(2019)
On controllability of a fully thermally coupled four-product dividing wall column.
Chemical engineering research & design
Academic article
-
Halvorsen, Ivar Johan;
Dejanović, Igor;
Olujić, Žarko;
Skogestad, Sigurd.
(2019)
Thermal coupling opportunities for floating natural gas liquefaction plants.
Chemical engineering research & design
Academic article
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Olujic, Zarko;
Skogestad, Sigurd.
(2018)
Dividing wall columns for natural gas liquefaction plants.
Chemical Engineering Transactions
Academic article
-
Lukac, Goran;
Halvorsen, Ivar Johan;
Olujic, Zarko;
Dejanovic, Igor.
(2018)
On controllability of four-product dividing wall columns.
Chemical Engineering Transactions
Academic article
-
Dejanovic, Igor;
Halvorsen, Ivar Johan;
Jansen, Helmut;
Olujic, Zarko.
(2018)
Hydraulic Design of Thermally Coupled Columns and a DWC for NGL Fractionation Plants.
Chemical and biochemical engineering quarterly
Academic article
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Maråk, Knut Arild;
Olujic, Zarko;
Skogestad, Sigurd.
(2016)
Dividing-Wall Column for Fractionation of Natural Gas Liquids in Floating Liquefied Natural Gas Plants.
Chemical Engineering & Technology
Academic article
-
Klages, Merle;
Tjønnås, Johannes;
Zenith, Federico;
Halvorsen, Ivar Johan;
Scholta, Joachim.
(2016)
Dual Control of low concentration CO poisoning by Anode Air Bleeding of Low Temperature Polymer Electrolyte Membrane Fuel Cells.
Journal of Power Sources
Academic article
-
Halvorsen, Ivar Johan.
(2016)
Handling of variable wireless latency and updating frequency in PI controllers.
IFAC-PapersOnLine
Academic article
-
Tjønnås, Johannes;
Zenith, Federico;
Halvorsen, Ivar Johan;
Klages, Merle;
Scholta, Joachim.
(2016)
Control of Reversible Degradation Mechanisms in Fuel Cells: Mitigation of CO contamination.
IFAC-PapersOnLine
Academic article
-
Le, Quang Khoa;
Halvorsen, Ivar Johan;
Pajalic, Oleg;
Skogestad, Sigurd.
(2015)
Dividing wall columns for heterogeneous azeotropic distillation.
Chemical engineering research & design
Academic article
-
Ikram, Waqas;
Jansson, Niklas;
Harvei, Trygve;
Aakvaag, Niels;
Halvorsen, Ivar Johan;
Petersen, Stig.
(2014)
Wireless communication in process control loop: Requirements analysis, industry practices and experimental evaluation.
IEEE Conference on Emerging Technologies and Factory Automation
Academic article
-
Dejanovi, Igor;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, Helmut;
Oluji, Arko.
(2014)
Hydraulic design, technical challenges and comparison of alternative configurations of a four-product dividing wall column.
Chemical Engineering and Processing
Academic article
-
Halvorsen, Ivar Johan;
Dejanovic, Igor;
Skogestad, Sigurd;
Olujic, Zarko.
(2013)
Internal configurations for a multi-product dividing wall column.
Chemical engineering research & design
Academic literature review
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Manipulation of vapour split in Kaibel distillation arrangements.
Chemical Engineering and Processing
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Dynamic compensation of static estimators from Loss method.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Dejanovic, Igor;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, Helmut;
Olujic, Zarko.
(2013)
Cost-effective design of energy efficient four-product dividing wall columns.
Chemical Engineering Transactions
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Control structure selection for three-product Petlyuk (dividing-wall) column.
Chemical Engineering and Processing
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2013)
Control structure selection for four-product Petlyuk column.
Chemical Engineering and Processing
Academic article
-
Ghadrdan, Maryam;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2012)
Economically Optimal Control of Kaibel Distillation Column: Fixed Boilup Rate.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Ghadrdan, Maryam;
Grimholt, Chriss;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2012)
Estimation of Primary Variables from Combination of Secondary Measurements: Comparison of Alternative Methods for Monitoring and Control.
Computer-aided chemical engineering
Academic article
-
Dwivedi, Deeptanshu;
Strandberg, Jens;
Halvorsen, Ivar Johan;
Preisig, Heinz A.;
Skogestad, Sigurd.
(2012)
Active Vapor Split Control for Dividing-Wall Columns.
Industrial & Engineering Chemistry Research
Academic article
-
Dwivedi, Deeptanshu;
Strandberg, Jens;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Steady State and Dynamic Operation of Four-Product Dividing-Wall (Kaibel) Columns: Experimental Verification.
Industrial & Engineering Chemistry Research
Academic article
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Dynamic behaviour and control of extended Petlyuk distillation arrangements.
Computer-aided chemical engineering
Academic article
-
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2011)
Energy efficient distillation.
Journal of Natural Gas Science and Engineering
Academic article
-
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Dejanovic, Igor;
Matijasevic, Ljubica;
Olujic, Zarko.
(2011)
Multi-Product Dividing Wall Columns: A Simple and Effective Assessment and Conceptual Design Procedure.
Chemical Engineering Transactions
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2011)
A Shortcut Design for Kaibel Columns Based on Minimum Energy Diagrams.
Computer-aided chemical engineering
Academic article
-
Ghadrdan, Maryam;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2011)
Optimal operation of Kaibel distillation columns.
Chemical engineering research & design
Academic article
-
Dejanovic, I;
Matijasevic, L;
Halvorsen, Ivar Johan;
Skogestad, Sigurd;
Jansen, H;
Kaibel, Björn.
(2011)
Designing four-product dividing wall columns for separation of a multicomponent aromatics mixture.
Chemical engineering research & design
Academic article
-
Kvernland, Martin Krister;
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2010)
Model Predictive Control of a Kaibel Distillation Column.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
On-Line PI Controller tuning Using Closed-Loop Setpoint Response.
Elsevier IFAC Publications / IFAC Proceedings series
Academic article
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar Johan.
(2010)
A simple approach for on-line PI controller tuning using closed-loop setpoint responses.
Computer-aided chemical engineering
Academic article
-
Michelsen, Finn Are;
Halvorsen, Ivar Johan;
Lund, Berit Floor;
Wahl, Per Eilif.
(2010)
Modeling and Simulation for Control of the TEALARC Liquified Natural Gas Process.
Industrial & Engineering Chemistry Research
Academic article
-
Michelsen, Finn Are;
Lund, Berit Floor;
Halvorsen, Ivar Johan.
(2010)
Selection of Optimal, Controlled Variables for the TEALARC LNG Process.
Industrial & Engineering Chemistry Research
Academic article
-
Michelsen, Finn Are;
Halvorsen, Ivar Johan;
Lund, Berit Floor.
(2010)
The impact of process design decisions on operability and control of an LNG process
.
Journal of Natural Gas Science and Engineering
Academic article
-
Halvorsen, IJ;
Skogestad, Sigurd.
(2004)
Shortcut Analysis of Optimal Operation of Petlyuk Distillation.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd;
Alstad, Vidar.
(2003)
Optimal selection of controlled variables.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 1. Vmin Diagram for a Two-Product Column.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 3. More Than Three Products and Generalized Petlyuk Arrangem.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2003)
Minimum Energy Consumption in Multicomponent Distillation. 2. Three-Product Petlyuk Arrangements.
Industrial & Engineering Chemistry Research
Academic article
-
Halvorsen, Ivar J.;
Serra, M.;
Skogestad, Sigurd.
(2000)
Evaluation of self-optimising control structures for an integrated petlyuk distillation column.
Hungarian Journal of Industrial Chemistry
Academic article
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(1999)
Optimal operation of Petlyuk distillation: steady-state behavior.
Journal of Process Control
Academic article
-
Halvorsen, Ivar I.;
Skogestad, Sigurd.
(1997)
Optimizing control of Petlyuk distillation : understanding the steady-state behavior.
Computers and Chemical Engineering
Academic article
Books
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Foss, Bjarne Anton;
Halvorsen, Ivar Johan.
(2009)
Dynamic optimization of the LNG value chain.
Elsevier
Elsevier
Academic anthology/Conference proceedings
-
Halvorsen, Ivar Johan.
(2001)
Minimum energy requirements in complex distillation arrangements.
Doktor ingeniøravhandling : Dr.Ing.avhandling
Academic monograph
Part of book/report
-
Dwivedi, Deeptanshu;
Halvorsen, Ivar Johan;
Skogestad, Sigurd.
(2012)
Dynamic behaviour and control of extended Petlyuk distillation arrangements.
Elsevier
Academic chapter/article/Conference paper
-
Strandberg, Jens;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
Practical control of dividing-wall columns.
Academic chapter/article/Conference paper
-
Shamsuzzoha, Mohammad;
Skogestad, Sigurd;
Halvorsen, Ivar J..
(2010)
A simple approach for on-line PI controller tuning using closed-loop setpont responses.
Academic chapter/article/Conference paper
-
Ghadrdan, Maryam;
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2010)
Optiomal operation of thermally-coupled Kaibel distillation columns.
Academic chapter/article/Conference paper
-
Dejanović, Igor;
Matijašević, Ljubica;
Olujić, Žarko;
Halvorsen, Ivar J.;
Skogestad, Sigurd;
Jansen, Helmut.
(2010)
Conceptual Design and Comparison of Four-Products Dividing Wall Columns for Separation of a Multicomponent Aromatics Mixture.
Academic chapter/article/Conference paper
-
Halvorsen, Ivar J.;
Dejanović, Igor;
Matijašević, Ljubica;
Olujić, Žarko;
Skogestad, Sigurd.
(2010)
Establishing internal configuration of dividing wall column for separation of a multicoponent aromatics mixture.
Academic chapter/article/Conference paper
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2009)
Minimum Energy Operation of Petlyuk Distillation Columns - Nonsharp Product Specification.
Elsevier
Academic chapter/article/Conference paper
-
Halvorsen, Ivar J.;
Skogestad, Sigurd.
(2000)
Theory of distillation.
Academic chapter/article/Conference paper
Report
-
Lundteigen, Mary Ann;
Halvorsen, Ivar J..
(2004)
General report - Plantwide Control – Optimal Operation and Control of Offshore Operations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Welch, Robin;
Lundteigen, Mary Ann;
Pehrsen, Morten;
Halvorsen, Ivar J..
(2004)
Åsgard – Experiences from Subsea Operations – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Fyrvik, Torstein;
Lundteigen, Mary Ann;
Halvorsen, Ivar J.;
Welch, Robin.
(2004)
Operational Experience Review – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
-
Dyrkoren, Erik;
Welch, Robin;
Lundteigen, Mary Ann;
Pehrsen, Morten;
Halvorsen, Ivar J..
(2004)
Huldra – Experiences from NNM Operations – Optimal Operation and Control of Offshore Installations (CORD report).
IFE/SINTEF/Marintek
Report
-
Halvorsen, Ivar J..
(2001)
Minimum Energy Requirements in Complex Distillation Arrangements.
NTNU
Doctoral dissertation
-
Slupphaug, Geir;
Halvorsen, Ivar.
(1995)
Forprosjekt: Regulering og overvåking av komplekse industrianlegg.
Rapport (95-29-P)
Report
Information material
-
Zenith, Federico;
Halvorsen, Ivar Johan;
Tjønnås, Johannes.
(2016)
Reducing Degradation in PEMFCs with Process Control.
Brochure
Teaching
Courses
Outreach
2023
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LectureLundby, Erlend Torje Berg; Robinson, Haakon Rennesvik; Rasheed, Adil; Gravdahl, Jan Tommy; Halvorsen, Ivar Johan. (2023) Sparse neural networks with skip-connections for identification of aluminum electrolysis cell. IEEE Control Systems Society IEEE CDC 2023 , Singapore 2023-12-12 - 2023-12-15
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Academic lectureHalvorsen, Ivar Johan. (2023) Energy Efficient Distillation with Dividing Wall columns. Departamento de Ing. Química Universidad de Guanajuato 2nd Symposium on Process Intensification Challenges and Opportunities, Towards Sustainable Chemical Processes in the XXI Century , Guanajuato, Mexico , via - Zoom 2023-01-17 - 2023-01-18
2022
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Academic lectureHalvorsen, Ivar Johan. (2022) Assessment of Dividing Wall Column separations - Revisit to the Vmin-diagram. Toulouse INP - SAIC - DA2022 The 12th international conference Distillation & Absorption 2022 , Toulouse 2022-09-18 - 2022-09-21
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Academic lectureLukač, Goran; Halvorsen, Ivar Johan; Olujic, Zarko; Dejanovic, Igor. (2022) Controllability Study of a Dual Condenser Four Product DWC. Toulouse INP - SAIC - DA2022 The 12th international conference Distillation & Absorption 2022 , Toulouse 2022-09-18 - 2022-09-21
2020
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PosterZenith, Federico; Halvorsen, Ivar Johan. (2020) Electrochemical Low-Frequency Impedance Spectroscopy. IFE MoZEES Annual Meeting , Web 2020-09-21 - 2020-09-23
2019
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LectureHalvorsen, Ivar Johan. (2019) Muligheter og utfordringer med nyere metoder for å utnytte prosessdata til bedre drift. Norges Forskningsråd Prosess 21 Workshop , Trondheim 2019-11-26 - 2019-11-26
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Academic lectureHalvorsen, Ivar Johan; Lukač, Goran; Olujić, Žarko; Dejanovic, Igor. (2019) Practical control of a Four-Product Dividing Wall Column . DTU Nordic Process Control Workshop , København 2019-08-21 - 2019-08-23
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PosterHalvorsen, Ivar Johan; Zenith, Federico. (2019) Relay feedback excitation for identification of Fuel Cell perfomance parameters. DTU Nordic Process Control Workshop 2019 , København 2019-08-21 - 2019-08-23
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Academic lectureZenith, Federico; Halvorsen, Ivar Johan; Pivac, Ivan; Bezmalinovic, Dario; Barbir, Frano. (2019) Electrochemical Low-Frequency Impedance Spectroscopy for Diagnostics of Fuel Cells. IEEE Vehicle Power Propulsion Conference (VPPC2019) , Hanoi 2019-10-14 - 2019-10-17
2018
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Academic lectureHalvorsen, Ivar Johan; Pivac, Ivan; Bezmalinovic, Dario; Barbir, Frano; Zenith, Federico. (2018) Low-Frequency EIS for PEM Fuel-Cell Diagnostics. H2fc2018 - International Hydrogen and Fuel Cell conference , Trondheim 2018-05-14 - 2018-05-15
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Academic lectureHalvorsen, Ivar Johan; Pivac, Ivan; Bezmalinovic, Dario; Barbir, Frano; Zenith, Federico. (2018) Low-Frequency EIS for PEM Fuel-Cell Diagnostics. MoZEES MoZEES Annual Meeting , Son 2018-04-24 - 2018-04-25
2017
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PosterZenith, Federico; Tjønnås, Johannes; Halvorsen, Ivar Johan. (2017) Rejuvenation of Fuel Cells. SmartCat consortium, FCH JU European Fuel Cell Car Workshop , Orleans 2017-03-01 - 2017-03-03
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Academic lecturePivac, Ivan; Halvorsen, Ivar Johan; Bezmalinovic, Dario; Barbir, Frano; Zenith, Federico. (2017) Low-Frequency EIS intercept as a Diagnostic Tool for PEM Fuel Cells Degradation . ENEA; Univ. Perugia; Univ. Napoli Parthenope; ATENA European Fuel Cell Technology & Applications Conference - Piero Lunghi Conference, EFC2017 , Napoli 2017-12-12 - 2017-12-15
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LectureHalvorsen, Ivar Johan; Zenith, Federico. (2017) Diagnostics, Prognostics and Control Models for Bus Fuel Cell Systems - PHM & Control Issues . FEMTO-ST; FCLAB; UFC; UTBM; UBFT; MEGEVH, IEEE Vehicular T. 14th IEEE Vehicular Power and Propulsion Conference - Giantleap Workshop , Belfort 2017-12-11 - 2017-12-14
2016
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PosterTjønnås, Johannes; Zenith, Federico; Halvorsen, Ivar Johan; Klages, Merle; Scholta, Joachim. (2016) Control of Reversible Degradation Mechanisms in Fuel Cells: Mitigation of CO contamination. 11th IFAC Symposium on Dynamics and Control of Process Systems, including Biosystems (DYCOPS-CAB) , Trondheim 2016-06-06 - 2016-06-08
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PosterZenith, Federico; Tjønnås, Johannes; Halvorsen, Ivar Johan. (2016) Reducing Degradation in PEMFCs with Process Control. Hannover Messe , Hannover 2016-04-25 - 2016-04-29
2015
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Academic lectureZenith, Federico; Tjønnås, Johannes; Halvorsen, Ivar Johan. (2015) Control of Fuel Cells for Lifetime Optimisation. Norsk Forening for Automatisering Servomøtet 2015 , Trondheim 2015-10-21 - 2015-10-22
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LectureHalvorsen, Ivar Johan. (2015) Wireless process control - Handling of variable latency and sampling rates in PI-controllers. NTNU 19th Nordic Process Control Workshop , On board the costal steamer Richard With 2015-01-13 - 2015-01-16
2014
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Academic lectureLe, Quang-Khoa; Halvorsen, Ivar Johan; Pajalic, Oleg; Skogestad, Sigurd. (2014) Dividing wall columns for heterogeneous azeotropic distillation. 10th International conference on Symposium Distillation and Absorption , Friedrichshafen 2014-09-14 - 2014-09-17
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Academic lectureHalvorsen, Ivar Johan; Dejanovic, Igor; Maråk, Knut Arild; Olujić, Žarko; Skogestad, Sigurd. (2014) Dividing wall columns for NGL fractionation. 10th International conference on Symposium Distillation and Absorption , Friedrichshafen 2014-09-14 - 2014-09-17
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Academic lectureZenith, Federico; Tjønnås, Johannes; Halvorsen, Ivar Johan. (2014) Control Structure of a Micro Combined Heat and Power Fuel Cell System for Lifetime Maximisation. IEEE Vehicle Power and Propulsion Conference , Coimbra 2014-10-27 - 2014-10-30
2012
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Academic lectureGhadrdan, Maryam; Halvorsen, Ivar Johan; Skogestad, Sigurd; Dwivedi, Deeptanshu. (2012) Control of Kaibel distillation column by estimated compositions from temperature measurements. AIChE 12AIChE - 2012 AIChE Spring Meeting and 8th Global Congress on Process Safety , Houston 2012-04-01 - 2012-04-05
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Academic lectureHalvorsen, Ivar Johan; Skogestad, Sigurd; Dejanovic, Igor; Olujic, Zarko. (2012) Assessment of minimum energy and operation flexibility of complex dividing wall columns by use of the Vmin-diagram. AIChE • 12AIChE - 2012 AIChE Spring Meeting and 8th Global Congress on Process Safety , Houston 2012-04-01 - 2012-04-05
2011
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Academic lectureDejanovic, I.; Matijasevic, L.; Halvorsen, Ivar J.; Skogestad, Sigurd; Kaibel, B.; Jansen, H.. (2011) Designing packed multi-partition wall dividing wall columns. AIChE Spring National Meeting , Chicago 2011-03-13 - 2011-03-17
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Academic lectureDwivedi, Deeptanshu; Halvorsen, Ivar j.; Skogestad, Sigurd. (2011) Control Structure Design for Optimal Oparation of 4-Product Thermally Coupled Columns. 2011 AIChE Spring National Meeting , Chicago 2011-03-13 - 2011-03-17
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Academic lectureDwivedi, Deeptanshu; Halvorsen, Ivar J.; Skogestad, Sigurd. (2011) Active Vapor split Adjustment for Energy Optimal Control of Dividing Wall Distillation Columns: Experimental Studies. 2nd Trondheim Gas Technology Conference , Trondheim 2011-11-02 - 2011-11-03
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Academic lectureGhadrdan, Maryam; Halvorsen, Ivar j.; Skogestad, Sigurd. (2011) Manipulation of vapour split in thermally-coupled distillation arrangements: is it necessesary ?. 8th European Conference of Chemical Engineering (ECCE 2011) , Berlin 2011-09-25 - 2011-09-29
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Academic lectureGhadrdan, Maryam; Halvorsen, Ivar j.; Skogestad, Sigurd. (2011) Composition Estimation in Dividing-Wall Columns Using Temperature Measurements. 2011 AIChE Spring National Meeting , Chicago 2011-03-13 - 2011-03-17
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Academic lectureHalvorsen, Ivar j.; Skogestad, Sigurd; Dejanovic, Igor; Matijasevic, Ljubica; Olujic, Zarko. (2011) Multi-product dividing wall columns: A simple and effective assessment and conceptual design. 14th International Conference on Intl. Symposium on Process Integration, Modelling and optimisaiton for Energy Saving and Pollution Reduction (PRES'11) , Florence 2011-05-08 - 2011-05-11
2010
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Academic lectureShamsuzzoha, Mohammad; Skogestad, Sigurd; Halvorsen, Ivar J.. (2010) A simple approach for on-line PI controller tuning using closed-loop setpoint responses. 20th European Symposium on Computer Aided Process Engineering - ESCAPE 20 , Ischia 2010-06-06 - 2010-06-09
2009
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Academic lectureFoss, Bjarne Anton; Halvorsen, Ivar Johan. (2009) Dynamic optimization of the LNG value chain. 1st annual gas processing symposium , Qatar 2009-01-10 - 2009-01-12
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PosterGhadrdan, Maryam; Skogestad, Sigurd; Halvorsen, Ivar J.. (2009) Selection of controlled variables for self-optimizing control of thermally coupled distillation columns. 1st Trondheim Gas Technology Conference , Trondheim 2009-10-21 -
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Academic lectureMichelsen, Finn Are; Lund, Berit Floor; Halvorsen, Ivar Johan. (2009) WP1.3 Self-optimizing control - Analysis of the Tealarc LNG process in the Pinocchio concept. SINTEF Energy research KMB project meeting , Trondheim 2009-06-03 - 2009-06-03
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Academic lectureMichelsen, Finn Are; Lund, Berit Floor; Halvorsen, Ivar Johan. (2009) The impact of process design decisions on operability and control of an LNG process. The Gas Technology Centre 1st Trondheim Gas Technology Conference, 2009 , Trondheim 2009-10-21 - 2009-10-22
2006
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Academic lectureHalvorsen, Ivar J.; Skogestad, Sigurd. (2006) Minimum Energy for the four-product Kaibel-column. AIChE Annual meeting 2006 , San Francisco 2006-11-12 - 2006-11-17
2004
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Academic lectureAlstad, Vidar; Halvorsen, Ivar J.; Skogestad, Sigurd. (2004) Optimal operation of Petlyuk distillation column: Energy savings by over-fractionating. European Symposium on Computer Aided Process Engineering (ESCAPE-14) , Lisboa 2004-05-16 - 2004-05-19
2001
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Academic lectureHalvorsen, Ivar. J.; Skogestad, Sigurd. (2001) Integrated Column Designs for Minimum Energy and Entropy Requirements in Multicomponent Distillation. AIChE Annual meeting. Topical conference on Separations Technology , Reno, Nevada, USA 2001-11-09 -
1999
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PosterHalvorsen, Ivar J.; Skogestad, Sigurd. (1999) Analytic expression for minimum energy consumption in multicomponent distillation: a revisit of the underwood equations. AIChE Annyal Meeting , Dallas, USA, 31. Oct. - 5. Nov. 1999
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Academic lectureHalvorsen, Ivar J.; Skogestad, Sigurd. (1999) Use of shortcut methods to analyse optimal operation of Petlyuk distillation columns. Symposium PRES 99 , Budapest, Hungary, 30 May-2 June 1999
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Academic lectureHalvorsen, Ivar J.; Serra, Maria; Skogestad, Sigurd. (1999) Evaluation of self-optimising control structures for an integrated Petlyuk distillation column. Symposium PRES 99 , Budapest, Hungary, 30 May - 2 June 1999
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Academic lectureHalvorsen, Ivar J.; Skogestad, Sigurd. (1999) Improved analysis and understanding of the Petlyuk distillation column. AIChE Annual Meeting , Dallas, USA, 1-5 November 1999
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Academic lectureSkogestad, Sigurd; Halvorsen, Ivar J.; Larsson, Truls; Govatsmark, Marius S.. (1999) Plantwide control: The search for the self-optimizing control structure. 14th IFAC World Congress , Bejing, China July 1999
1998
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Academic lectureHalvorsen, Ivar J.; Skogestad, Sigurd. (1998) Use of feedback for indirect optimizing control: application to Petlyuk distillation. IFAC symposium DYCOPS-5 , Corfu, Greece, 08-10 June 1998
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Academic lectureSkogestad, Sigurd; Halvorsen, Ivar J.. (1998) Self-optimizing control: Basic issues and Taylor series analysis. The COSY Workshop, Makedonia , Makedonia, 09. October 1998
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Academic lectureSkogestad, Sigurd; Halvorsen, Ivar J.; Morud, John C.. (1998) Self-optimizing control: The basic idea and Taylor series analysis. AIChE Annual Meeting , Miami, USA, 16-20 November 1998
1997
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Academic lectureHalvorsen, Ivar J.; Skogestad, Sigurd. (1997) Indirect on-line optimization through setpoint control. American Institute of Chemical Engineers. Meeting , Los Angeles, Calif.