Blar i SINTEF Open på forfatter "Kim, Inna"
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Calorimetric Studies of Precipitating Solvent System
Hartono, Ardi; Kim, Inna; Knuutila, Hanna K; van der Ham, L.V; Goetheer, Earl (Peer reviewed; Journal article, 2017)Calorimetric study of a precipitating solvent system of Potassium-Taurate (KTAU) was performed in the CPA202 calorimeter. Two different experiments were conducted, i.e. heat of absorption of CO2 in KTAU solvent at different ... -
Characterization of 2-Piperidineethanol and 1-(2-Hydroxyethyl)piperidine as strong bicarbonate forming solvents for CO2 Capture
Hartono, Ardi; Rennemo, Rune; Awais, Muhammad; Vevelstad, Solrun Johanne; Brakstad, Odd Gunnar; Kim, Inna; Knuutila, Hanna K (Journal article; Peer reviewed, 2017-08)The solubility of CO2 in the aqueous solutions of 50 mass% 2-Piperidineethanol (2-PPE) and 40 mass% 1-(2-Hydroxyethyl)pyrrolidine (1-(2HE)PRLD) was measured at temperatures from 40 to 120 °C at CO2 loading from 0.04 to 0.8 ... -
Evaluation of energetic benefit for solid-liquid phase change CO2 absorbents
Aronu, Ugochukwu Edwin; Kim, Inna; Haugen, Geir (Peer reviewed; Journal article, 2014)A preliminary evaluation of desorption energy requirement for a precipitating system shows that precipitate formation results to a decrease in desorption energy requirement for a precipitating amino acid salt system compared ... -
Heat of absorption of carbon dioxide (CO2) into aqueous N-methyldiethanolamine (MDEA) and N,N-dimethylmonoethanolamine (DMMEA)
Jonassen, Øystein; Kim, Inna; Svendsen, Hallvard Fjøsne (Peer reviewed; Journal article, 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 ... -
Impact of Innovations from the Norwegian CCS Research Centre (NCCS)
Tangen, Grethe; Kim, Inna; Brunsvold, Amy; Mølnvik, Mona J.; Vevelstad, Solrun J.; Skurtveit, Elin; Roussanaly, Simon; Munkejord, Svend T.; Cerasi, Pierre; Eliasson, Peder (SINTEF Proceedings;7, Chapter, 2021)We have evaluated the potential impact of the research and innovation performed in the Norwegian CCS Research Centre (NCCS). In this context, impact was evaluated along several axes. Examples include reduced emissions, ... -
Phase Equilibrium Measurements of Ammonia Based CO2 Capture Solvents with FTIRr for Gas Phase Analysis
Kim, Inna; Chikukwa, Actor; Kvamsdal, Hanne ,; Hoff, Karl Anders; Mejdell, Thor; Haugen, Geir (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Vapor-liquid-solid equilibrium (VLSE) was measured for four solvents (blends A-D) at atmospheric pressure in a low-temperature setup at 20 oC and at 20, 35, and 55 oC for blend E. The blends are ammonia-based aqueous ... -
Selection and characterization of phase-change solvent for carbon dioxide capture: precipitating system
Ma'mun, Sholeh; Kim, Inna (Peer reviewed; Journal article, 2013)Characterization of a precipitating solvent for CO2 capture was performed. Aqueous solution of 5m’ potassium salt of sarcosine (KSar) that was precipitated at CO2 loading of 0.52 was selected. The equilibrium solubility ... -
Simulation and energy evaluation of two novel solvents developed in the EU project HiPerCap
Tobiesen, Finn Andrew; Haugen, Geir; Kim, Inna; Kvamsdal, Hanne Marie (Peer reviewed; Journal article, 2017)Simulation results on minimum specific reboiler duty (SRD) are presented for two absorption solvent systems selected in the HiPerCap project, here referred to as HC#1 and HC#2. An established base case has been used that ... -
Study of degradation and heat of dissolution of solids in aqueous blend of AMP and KSAR loaded with CO2
Vevelstad, Solrun Johanne; Kim, Inna; Grimstvedt, Andreas Magnar; Wiig, Merete; Aronu, Ugochukwu Edwin (Journal article; Peer reviewed, 2017) -
Understanding precipitation in amino acid salt systems at process conditions
Aronu, Ugochukwu Edwin; Ciftja, Arlinda Fejzo; Kim, Inna; Hartono, Ardi (Peer reviewed; Journal article, 2013)Rapid screening experiment has been used to acquire first-hand information on the precipitation characteristics of 14 aqueous amino acid salt systems. Absorption tests at 40°C have shown that at high concentrations, amino ... -
Vapor–liquid equilibria data for 2-piperidineethanol and 1-(2-hydroxyethyl)pyrrolidine in aqueous solutions and a UNIQUAC model representation
Hartono, Ardi; Nøkleby, Christina; Kim, Inna; Knuutila, Hanna K (Peer reviewed; Journal article, 2022)This work reports equilibrium data for two amines, 2-piperidineethanol (2-PPE) and 1-(2-hydroxyethyl)pyrrolidine (1-(2HE)PRLD), and their aqueous solutions. The pressure, temperature, and composition data are used to ...