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 Arslan; Svendsen, Hallvard F.

doi:10.1016/j.ces.2013.06.052

Cited by 65 publications

(39 citation statements)

References 21 publications

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“…[kJ.mol [kJ.mol Asymmetric reference state, fitted in this work using data from Hamborg and Versteeg (2009). 3 Fitted in this work using data from Hartono et al (2013) …”

Section: Deea H O Co Deeah Hcomentioning

confidence: 99%

“…VLE data presented by Hartono et al (2013) and excess enthalpy data from Mathonat et al (1997) were taken into account in the regression of the model parameters.…”

Section: H 2 O-deea Systemmentioning

confidence: 99%

“…First, vapour liquid equilibrium data for CO 2 loaded aqueous solutions of DEEA are presented. Then, data for pure DEEA and the binary system H 2 O-DEEA presented by Hartono et al (2013) are represented by a model correlating the activity coefficients with the NRTL model (Renon and Prausnitz, 1968). This information is used for deriving an equilibrium model for the ternary system.…”

Section: Introductionmentioning

confidence: 99%

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VLE data and modelling of aqueous N,N-diethylethanolamine (DEEA) solutions

Monteiro

Pinto

Zaidy

et al. 2013

International Journal of Greenhouse Gas Control

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“…[kJ.mol [kJ.mol Asymmetric reference state, fitted in this work using data from Hamborg and Versteeg (2009). 3 Fitted in this work using data from Hartono et al (2013) …”

Section: Deea H O Co Deeah Hcomentioning

confidence: 99%

“…VLE data presented by Hartono et al (2013) and excess enthalpy data from Mathonat et al (1997) were taken into account in the regression of the model parameters.…”

Section: H 2 O-deea Systemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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VLE data and modelling of aqueous N,N-diethylethanolamine (DEEA) solutions

Monteiro

Pinto

Zaidy

et al. 2013

International Journal of Greenhouse Gas Control

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“…Acid-base titration was used to check the monoethanolamine (MEA) concentration in the solvent (Hartono et al 2013). The solvent sample was titrated with 2 M hydrochloric acid (HCl), and the pH of the solution was continuously monitored during titration.…”

Section: Analyticsmentioning

confidence: 99%

Demonstration of a post-combustion carbon capture pilot plant using amine-based solvents at the Łaziska Power Plant in Poland

Stec

Tatarczuk

Więcław‐Solny

et al. 2015

Clean Techn Environ Policy

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As a part of the strategic research program ''Advanced technologies for energy generation: Development of a technology for highly efficient zero-emission coal-fired power units integrated with CO 2 capture'', a mobile CO 2 absorption pilot plant was erected. The main purpose of the pilot plant was to demonstrate the postcombustion technology in conjunction with a coal-fired power plant. The pilot plant captured CO 2 by chemical absorption in amine-based solvents, which was considered to be the best adapted technology to the requirements of coal-fired power plants and suitable for retrofitting to existing units. The pilot plant captured up to 1000 kg/day of CO 2 from the power plant's flue gases with CO 2 recovery exceeding 90 %. The flexible process flowsheet of the pilot plant offered high potential for the validation of various improvements, which were designed to reduce the process energy demand and to increase the CO 2 recovery. This paper summarizes the initial operation experience at the TAURON Łaziska Power Plant in Poland. Selected first results obtained are presented and discussed. The initial campaigns utilized 20 and 30 wt% monoethanolamine (MEA) solutions recognized as baseline solvents that were suitable for comparative purposes. The initial campaigns at the pilot plant successfully demonstrated reliable operation and promising results.

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“…Recently a new class of solvents called phase change solvents, forming two liquid phases, has been developed Hartono et al, 2013;Liebenthal et al, 2013;Raynal et al, 2011). IFPEN have their DMX™ process which is tested in the EU OCTAVIUS project (Raynal et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Experimental study on phase change solvents in CO2 capture by NMR spectroscopy

Ciftja

Hartono

Svendsen

2013

Chemical Engineering Science

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Abstract2-(Diethylamino)ethanol (DEEA) and 3-(Methylamino) propylamine (MAPA) in combination may represent a promising absorbent system for CO 2 capture due to high CO 2 loading capacity, high equilibrium temperature sensitivity, low energy requirement for regeneration and relatively high reaction rate.Three different systems: DEEA-CO 2 -H 2 O; MAPA-CO 2 -H 2 O and DEEA-MAPA-CO 2 -H 2 O were studied quantitatively by NMR spectroscopy and the data are reported in the present work. The main products quantified for these systems are: carbonate-bicarbonate for the DEEA-CO 2 -H 2 O system; primary, secondary carbamate, dicarbamate for the MAPA-CO 2 -H 2 O system, and primary/ secondary carbamate, dicarbamate, carbonate/bicarbonate in blended DEEA-MAPA-CO 2 -H 2 O. The speciation data of the three systems were measured and reported in the present work. The blended system of 5M DEEA-2M MAPA can form two liquid phases after being loaded with CO 2 and both phases were analyzed quantitatively by NMR spectroscopy. The experimental data shows that the lower phase is rich in CO 2 and MAPA while the upper phase was lean in CO 2 and rich in DEEA. The ratio DEEA-MAPA in the lower phase increases with increasing partial pressure whereas for the upper phase the opposite is true.

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Binary and ternary VLE of the 2-(diethylamino)-ethanol (DEEA)/3-(methylamino)-propylamine (MAPA)/water system

Cited by 65 publications

References 21 publications

VLE data and modelling of aqueous N,N-diethylethanolamine (DEEA) solutions

VLE data and modelling of aqueous N,N-diethylethanolamine (DEEA) solutions

Demonstration of a post-combustion carbon capture pilot plant using amine-based solvents at the Łaziska Power Plant in Poland

Experimental study on phase change solvents in CO2 capture by NMR spectroscopy

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