Pilot test of water-lean solvent of 2-(ethylamino) ethanol, 1-methyl-2-pyrrolidinone, and water for post-combustion CO2 capture

Liu, Fei; Qi, Zhifu; Ding, Haoran

doi:10.1016/j.cej.2023.141634

Cited by 16 publications

(1 citation statement)

References 56 publications

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“…Recently, nonaqueous/water-lean amine absorbents have shown superlow regeneration heat duty for postcombustion CO 2 capture. − More specifically, water-lean monophasic solution of BAE/DMSO/H 2 O was considered as a promising energy-efficient absorbent in a conventional capture process without major modifications . About 50% reduction in regeneration energy was observed for this absorbent with a water content of less than 10 mass %, compared with the benchmark aqueous 30% MEA.…”

Section: Introductionmentioning

confidence: 99%

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Yin,

Wang,

Shen

2024

J. Chem. Eng. Data

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The water-lean absorbent of dimethyl sulfoxide (DMSO)/2-(butylamino)ethanol (BAE)/H 2 O has recently been proposed for energy-efficient CO 2 capture. The CO 2 /N 2 O analogy method can provide important fundamental data for its kinetic study. In this work, the physical solubility of N 2 O and CO 2 in DMSO was measured in a static equilibrium cell at temperatures of (293.15−333.15) K. Solubility of N 2 O in BAE and the BAE/DMSO binary blends with 22.6, 34.9, and 61.8 mass % BAE was also determined. The effect of the water content on N 2 O solubility in the water-lean ternary blends with 61.8 mass % BAE was also discussed. The ratios of solubility of CO 2 to N 2 O in polar solvents (i.e., DMSO and water) were found to be very close at temperatures of 323−333 K. Experimental solubility data and the ones calculated from the recommended correlation models match well with each other, with average absolute relative deviations within 0.9%.

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Section: Introductionmentioning

confidence: 99%

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Yin,

Wang,

Shen

2024

J. Chem. Eng. Data

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Mass transfer and kinetic measurement and modeling for CO2 absorption into aqueous EAE and water-lean EAE/NMP solvents

Liu,

et al. 2024

Chemical Engineering Journal

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Synergy between electron donor and steric hindrance in Alkylated-Piperazine absorbents for efficient CO2 capture

Jia,

Jiang,

et al. 2024

Chemical Engineering Journal

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Pilot test of water-lean solvent of 2-(ethylamino) ethanol, 1-methyl-2-pyrrolidinone, and water for post-combustion CO2 capture

Cited by 16 publications

References 56 publications

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Mass transfer and kinetic measurement and modeling for CO2 absorption into aqueous EAE and water-lean EAE/NMP solvents

Synergy between electron donor and steric hindrance in Alkylated-Piperazine absorbents for efficient CO2 capture

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Pilot test of water-lean solvent of 2-(ethylamino) ethanol, 1-methyl-2-pyrrolidinone, and water for post-combustion CO2 capture

Cited by 16 publications

References 56 publications

Solubility of N2O and CO2 in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Solubility of N2O and CO2 in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Mass transfer and kinetic measurement and modeling for CO2 absorption into aqueous EAE and water-lean EAE/NMP solvents

Synergy between electron donor and steric hindrance in Alkylated-Piperazine absorbents for efficient CO2 capture

Contact Info

Product

Resources

About

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends

Solubility of N₂O and CO₂ in Dimethyl Sulfoxide, 2-(Butylamino)ethanol, and Their Water-Lean Blends