To main content

Ivar Johan Halvorsen

Senior Research Scientist

Ivar Johan Halvorsen

Senior Research Scientist

Ivar Johan Halvorsen
Phone: +47 930 59 359
Department: Mathematics and Cybernetics
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1662353

Combining a conventional demethanizer with thermally coupled deethanizer and propane-butane recovery columns or a three-product dividing wall column (DWC) provides a realistic opportunity for natural gas liquids (NGL) fractionation complexes as encountered in floating, as well as on-land natural gas...

Authors Dejanovic Igor Halvorsen Ivar Johan Jansen Helmut Olujic Zarko
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1646024

Although potential for reduction of energy requirement and related carbon dioxide emissions is highly attractive – around 50% compared to conventional three column sequences – process industries are still reluctant to consider implementation of four products fully thermally coupled dividing wall col...

Authors Lukac Goran Halvorsen Ivar Johan Olujic Zarko Dejanovic Igor
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1631088

In order to meet current carbon dioxide emissions reduction challenges, natural gas processing and refining industries have to find the ways to minimize energy requirements of distillation operations. Building on foundations lied down in a preceding effort, this paper shows that this could be achiev...

Authors Halvorsen Ivar Johan Dejanovic Igor Olujic Zarko Skogestad Sigurd
Year 2018
Type Journal publication