Blar i SINTEF Open på forfatter "Olujic, Zarko"
-
Dividing wall columns for natural gas liquefaction plants
Halvorsen, Ivar Johan; Dejanovic, Igor; Olujic, Zarko; Skogestad, Sigurd (Journal article; Peer reviewed, 2018)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 ... -
Hydraulic Design of Thermally Coupled Columns and a DWC for NGL Fractionation Plants
Dejanovic, Igor; Halvorsen, Ivar Johan; Jansen, Helmut; Olujic, Zarko (Journal article; Peer reviewed, 2018)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) ... -
Multi-Product Dividing Wall Columns: A Simple and Effective Assessment and Conceptual Design Procedure
Halvorsen, Ivar Johan; Skogestad, Sigurd; Dejanovic, Igor; Matijasevic, Ljubica; Olujic, Zarko (Journal article; Peer reviewed, 2011)The objective of this paper is to further exploit and demonstrate the potential benefits of a V-min diagram based analysis, using a fifteen component feed mixture as base case. Detailed explanations are given on how to ... -
On controllability of four-product dividing wall columns
Lukac, Goran; Halvorsen, Ivar Johan; Olujic, Zarko; Dejanovic, Igor (Journal article; Peer reviewed, 2018)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 ...