Blar i NTNU Open på forfatter "Jonassen, Øystein"
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Equilibrium and thermal properties of selected CO2-methane-tertiary amine systems; an experimental and modelling study
Jonassen, Øystein (Doctoral theses at NTNU;2017:23, Doctoral thesis, 2017)In this work semi-differential heat of absorption of CO2 into aqueous solutions of Nmethyldiethanolamine (MDEA) and N,N-dimethylmonoethanolamine (DMMEA) has been investigated in a reaction calorimeter. The experiments ... -
Heat of absorption of carbon dioxide (CO2) into aqueous N-methyldiethanolamine (MDEA) and N,N-dimethylmonoethanolamine (DMMEA)
Jonassen, Øystein; Kim, Inna; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2014)In this work the heat of absorption of CO2 into aqueous solutions of N-methyldiethanolamine (MDEA) and N,N- dimethylmonoethanolamine (DMMEA) has been investigated in a reaction calorimeter. The experiments were conducted ... -
Membrane Contactors for Post-Combustion CO2 Capture: Model Development, Sensitivity Analysis, and Application to CO2 Capture from a Coal-fired Power Plant
Gebremariam, Solomon K.; Jonassen, Øystein; Pinto, Diego Di Domenico; Knuutila, Hanna K (Journal article, 2022)A hollow fiber membrane contactor (HFMC) model for CO2 absorption using monoethanol amine (MEA) as an absorbent is developed based on a one-dimensional-two-dimensional modeling approach, where plug flow is assumed in the ... -
Modelling a Membrane Contactor for CO2 Capture
Gebremariam, Solomon Kahsay (Master thesis, 2017)Chemical absorption of CO2 in conventional absorbers is the most mature and preferred technology today for post-combustion CO2 capture. However, two major bottlenecks of this technology are the large solvent regeneration ...