Blar i SINTEF Open på forfatter "Knuutila, Hanna K."
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Corrosion Evaluation of MEA Solutions by SEM-EDS, ICP-MS and XRD
Fytianos, Georgios; Ucar, Seniz; Grimstvedt, Andreas Magnar; Svendsen, Hallvard Fjøsne; Knuutila, Hanna K. (Journal article; Peer reviewed, 2016)The target of this work is to evaluate three analytical techniques, ICP-MS, SEM-EDS and XRD, which can be applied in corrosion monitoring of ethanolamine based post-combustion CO2 capture plants. The work is based on ... -
Experimental Assessment of the Environmental Impact of Ethanolamine
Buvik, Vanja; Strimbeck, Richard; Knuutila, Hanna K. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)The environmental impact of ethanolamine, a common amine for carbon dioxide capture, was experimentally investigated in laboratory scale microcosms. By exposing the plant-soil systems to varying amounts of ethanolamine, ... -
Introduction of Potassium Iodide as an Inhibitor for Oxidative Degradation of Amines
Buvik, Vanja; Thorstad, Silje; Wanderley, Ricardo R.; Knuutila, Hanna K. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Oxidative degradation of amines for CO2 capture is a challenge that has yet to be overcome. This work presents the potential of using potassium iodide as a stable inhibitor, potentially without the need for replenishment ... -
Modelling and Evaluating Carbamate Polymerization of Monoethanolamine in Post-Combustion Carbon Capture
Braakhuis, Lucas; Knuutila, Hanna K. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)In this work, experimental data on carbamate polymerization of aqueous solutions of monoethanolamine (MEA) has been collected and analyzed. Three degradation models were developed describing thermal degradation of MEA in ... -
Thermodynamic Properties of The Binary Mixture of Monoethanolamine and Carbon Dioxide
Neumann, Tobias; Bernhardsen, Ida M.; Knuutila, Hanna K.; Jakobsen, Jana P.; Span, Roland (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Homogenous densities in the liquid phase and VLE data were measured for the monoethanolamine and carbon dioxide system. The density data were obtained on five isotherms in a temperature range between 313.15 K and 353.15 ...