Browsing NTNU Open by Author "Hartono, Ardi"
Now showing items 1-20 of 36
-
A study of film thickness and hydrodynamic entrance length in liquid laminar film flow along a vertical tube
Gao, Hongxia; Luo, Xiao; Cui, Ding; Liang, Zhiwu; Hu, Xiayi; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article, 2018)The liquid film thickness and hydrodynamic entrance length in a vertical tube was studied experimentally and numerically. Measurements using distilled water, 30 wt % MEA and 40 wt % sugar solutions were carried out to ... -
A systematic procedure for process energy evaluation for post combustion CO2 capture: Case study of two novel strong bicarbonate-forming solvents
Tobiesen, Finn Andrew; Haugen, Geir; Hartono, Ardi (Journal article; Peer reviewed, 2018)Process simulation is used for energetic evaluation of two novel strong bicarbonate forming solvents for post combustion CO2 capture, intended for coal- and natural gas based exhaust streams. An evaluation framework has ... -
Activity-based Kinetics of the Reaction of Carbon Dioxide with Aqueous Amine Systems. Case studies: MAPA and MEA
Monteiro, Juliana Garcia Moretz-Sohn; Pinto, Diego Di Domenico; Luo, Xiao; Knuutila, Hanna; Hussain, Saddam; Mba, Emmanuel; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2013) -
Advancing the large-scale development of PCC processes by providing essential VLE data for aqueous solutions of amines
Charalambous, Charithea; Herraiz, Laura; Hartono, Ardi; Knuutila, Hanna K; Garcia, Susana (Journal article, 2022)New vapor liquid equilibrium (VLE) ebulliometric data is provided for ternary aqueous 2-Amino-2-methyl-1-propanol (AMP) and Piperazine (PZ) solutions for a range of temperatures (30 ºC, 40 ºC and 50 ºC) and different AMP/PZ ... -
Binary and ternary VLE of the 2-(diethylamino)-ethanol (DEEA)/3-(methylamino)-propylamine (MAPA) water system
Hartono, Ardi; Saleem, Fahad; Arshad, Muhammad Waseem; Usman, Muhammad; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2013)A mixed 2-(Diethylamino)-ethanol (DEEA) and 3-Methylamino)-propylamine (MAPA) system could be an attractive alternative solvent to improve the performance of CO2 capture for low partial pressure cases. This solvent has the ... -
Binary and ternary VLE of the 2-(diethylamino)-ethanol (DEEA)/3-(methylamino)-propylamine (MAPA) water system
Hartono, Ardi; Saleem, Fahad; Arshad, Muhammad Waseem; Usman, Muhammad; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2013)A mixed 2-(diethylamino)-ethanol (DEEA) and 3-(methylamino)-propylamine (MAPA) system could be an attractive alternative solvent to improve the performance of CO2 capture for low partial pressure cases. This solvent has ... -
Calorimetric Studies of Precipitating Solvent System
Hartono, Ardi; Kim, Inna; Knuutila, Hanna K; van der Ham, L.V; Goetheer, Earl (Journal article; Peer reviewed, 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)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 ... -
Characterization of a solvent for chemical absorption-based CO2 capture
Bunevska, Tanja (Master thesis, 2021)The diploma thesis is focused on the thermodynamic characterization of an aqueous 3-amino-1-propanol (AP) solution, which is used as a promising solvent for post-combustion CO2 capture from exhaust gases. The theoretical ... -
Characterization of diethylenetriamine (DETA) as absorbent for CO2
Hartono, Ardi (Doktoravhandlinger ved NTNU, 1503-8181; 2009:130, Doctoral thesis, 2009)Absorption of CO2 with amine-based absorbents is an established and proven technology. Unfortunately, it is still very energy intensive and has high capital costs. The overall challenge when aiming at using this technology ... -
CO2 capture using highly viscous amine blends in non-porous membrane contactors
Ansaloni, Luca; Hartono, Ardi; Awais, Muhammad; Knuutila, Hanna K; Deng, Liyuan (Journal article; Peer reviewed, 2018)New amine blends have shown a promising potential to reduce the energy penalty for CO2 capture in post combustion, making the deployment of carbon capture technologies one-step closer. However, their application at the ... -
Densities, Viscosities of Pure 1-(2-Hydroxyethyl) Pyrrolidine, 3-Amino-1-Propanol, Water, and Their Mixtures at 293.15 to 363.15 K and Atmospheric Pressure
Hartono, Ardi; Knuutila, Hanna K (Peer reviewed; Journal article, 2023)Densities and viscosities of pure 1-(2-hydroxyethyl) pyrrolidine, 3-amino-1-propanol, water, and their blends’ data are reported from 293.15 to 363.15 K and at ambient pressure. Densities of pure water show higher values ... -
Densities, Viscosities of Pure 1‑(2-Hydroxyethyl) Pyrrolidine, 3‑Amino-1-Propanol, Water, and Their Mixtures at 293.15 to 363.15 K and Atmospheric Pressure
Hartono, Ardi; Knuutila, Hanna K (Peer reviewed; Journal article, 2023)Densities and viscosities of pure 1-(2-hydroxyethyl) pyrrolidine, 3-amino-1-propanol, water, and their blends’ data are reported from 293.15 to 363.15 K and at ambient pressure. Densities of pure water show higher values ... -
Design and operation of water-wash sections to minimize MEA emissions
Francois, Maxime Herve Jean-Jacques; Hartono, Ardi; Svendsen, Hallvard Fjøsne; Hoff, Karl Anders; Knuutila, Hanna K (Journal article, 2022)Whether in gaseous or aerosol form, mitigation of emissions from absorption-based carbon capture remains a real challenge. Among the available control technologies, water-wash is one of the most conventional and has been ... -
Evaluation of a phase change solvent for CO2 capture: Absorption and desorption tests
Pinto, Diego Di Domenico; Zaidy, Syed Amjad Hussain; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2014)A blend of a tertiary amine (DEEA) and a diamine (MAPA) was studied in a screening apparatus for preliminary absorption tests. Two immiscible liquid phases were formed upon CO2 loading and the system was shown to have large ... -
Evaluation of a phase change solvent for CO2 capture: Absorption and desorption tests
Pinto, Diego Di Domenico; Zaidy, Syed Amjad Hussain; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2014) -
Experimental determination of VLE data for the MAPA-H2O-CO2 system and model representation using the e-NRTL framework
Foss, Kristine Bentzen (Master thesis, 2013)There were performed VLE experiments for 2M and 5M MAPA at different temperatures and loadings. There was also performed pKa measurements for MAPA and DEEA. The results were used to make a model for the ternary MAPA-H2O-CO2 ... -
Experimental study on phase change solvents in CO2 capture by NMR spectroscopy
Ciftja, Arlinda; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2013)2-(Diethylamino)ethanol (DEEA) and 3-(Methylamino) propylamine (MAPA) in combination may represent a promising absorbent system for CO2 capture due to high CO2 loading capacity, high equilibrium temperature sensitivity, ... -
Experimental Study on Phase Change Solvents in CO2 Capture by NMR Spectroscopy
Ciftja, Arlinda; Hartono, Ardi; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2013)2-(Diethylamino)ethanol (DEEA) and 3-(Methylamino) propylamine (MAPA) in combination may represent a promising absorbent system for CO2 capture due to high CO2 loading capacity, high equilibrium temperature sensitivity, ... -
Kinetics of CO2 Absorption by Aqueous 3-(methylamino)propylamine Solutions: Experimental Results and Modeling
Monteiro, Juliana Garcia Moretz-Sohn; Hussain, Saddam; Majeed, Hammad; Mba, Emmanuel; Hartono, Ardi; Knuutila, Hanna; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2014)