Carbon dioxide capture using liquid absorption methods: a review

Ochedi, Friday O.; Yu, Jianglong; Yu, Hai; Liu, Yangxian; Hussain, Arshad

doi:10.1007/s10311-020-01093-8

Cited by 236 publications

(98 citation statements)

References 254 publications

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“…The concentration of CO2 in the air is growing by reason of the industrial revolution. Therefore, the significant danger to the climatic is increasing [1,2]. Several technologies were applied to capture CO2 effectively such as: physical and chemical absorption, spread through organic and inorganic membranes, adsorption and cryogenic process [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, the significant danger to the climatic is increasing [1,2]. Several technologies were applied to capture CO2 effectively such as: physical and chemical absorption, spread through organic and inorganic membranes, adsorption and cryogenic process [1][2][3]. Commercially, the most method used to capture CO2 is chemical absorption using alkanolamines aqueous solutions [3,4].…”

Section: Introductionmentioning

confidence: 99%

“…The most common amine used in the CO2 absorption process was 5M of MEA aqueous solution due to a good reaction kinetic with CO2, low cost and easy to be used. However, the high energy required for regenerating the solvent, the high degradation property and the corrosive nature of solvent were considered as the main difficulties that facing with using MEA [2,5]. Therefore, the discovery of new solvents better than MEA is the most important challenge facing the post-combustion capture technology.…”

Section: Introductionmentioning

confidence: 99%

“…Consequently, researchers concentrated on the improvement of new solvents. They discovered that the blending of two or more types of amines enriched the properties of a single amine [2,[6][7][8][9]. As well, they found that the blend of AMP with MEA has an absorption capacity higher than MEA alone and that is because of the influence of primary amine (have high CO2 kinetic reaction) and sterically hindered amine (have high absorption capacity of CO2) [9,10].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Shakir¹,

Ahmed²,

Wiheeb³

2021

IJHT

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Increasing the serious impact of the emissions of carbon dioxide (CO2) on the warming of globe and change of climate make this issue is one of the most important issues facing the world that needs to be resolved urgently. Several techniques have been used to control CO2 emissions. One of the methods that achieved good results was the chemical absorption technique using absorption solutions. Recently, nano solutions have been used. This action has received attention. However, further studies are needed to enhance the absorption/desorption of nano fluids and reduce the energy requirements for the regeneration process. In this study, the nanoparticle suspended in blend of monoethanolamine and triethanolamine are utilized as a new solvent. Ultrasonic was used to obtain good suspension of the nanoparticle into the base fluid and also to ensure high stability. The results showed that the CO2 absorption using the Nano fluid is enhanced by ~28% for Al2O3, 19% for Fe2O3 and 15% for SiO2 compared to that with using the base fluid alone. In addition, the rate of CO2 desorption was increased by 47%, 28%, and 22% using the Nano fluids of Fe2O3, SiO2, and Al2O3, respectively, compared with the desorption rate of the base fluid without nanoparticles.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Shakir¹,

Ahmed²,

Wiheeb³

2021

IJHT

View full text Add to dashboard Cite

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“…However, the research still needs to meet the industrial requirement in view of energy-penalty. 1,[9][10][11] Thus, the objective of this work focuses on advanced solvent development to reduce energy consumption.…”

mentioning

confidence: 99%

Liquid metal with solvents for CO₂ capture

Zhang

Zhou

et al. 2021

Greenhouse Gases

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Carbon dioxide (CO 2 ) capture is an essential method for emission control. In CO 2 capture, although with the promising advantage of industrial application, chemical absorption meets the challenge of substantial energy consumption. Thus, an advanced solvent with liquid metal GaInSn/PANI/TEMPO has been first developed to reduce the energy consumption. The intensified thermoelectric effect between GaInSn/PANI/TEMPO has the potential to enhance the CO 2 desorption. Density functional theory (DFT) model and spherical mass transfer and energy transfer model in the nanoscale are developed to study the mass and energy transfer in CO 2 and GaInSn/PANI/TEMPO. The CO 2 fraction, electron density, and velocity in the nanodomain are studied. The symmetrical electron density zone is identified for the thermoelectric effect. The mass transfer coefficient is increased by twofolds. The thermoelectric conversion amount reaches 32.6-44.8% and the energy consumption is reduced to 1.07 GJ t −1 . The CO 2 desorption is finally proven to occur at temperature below 339 K.

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Breakthrough Study of CO₂ Adsorption and Regeneration Performance of Mn‐ and Ce‐Doped Ni–Al Layered Double Hydroxides Derived Mixed Oxides in Packed‐Bed Column

Wagassa,

Zereffa,

Shifa

et al. 2024

Advanced Sustainable Systems

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Carbon dioxide (CO2) capture is an important strategy to mitigate greenhouse gas emissions and reduce global warming effects. This study synthesizes two nanomaterials, Ce‐doped Ni–Al mixed metal oxide (CNAO) and Mn‐doped Ni–Al mixed metal oxide (MNAO), from Mn‐ and Ce‐doped Ni–Al‐layered double hydroxides using a co‐precipitation method followed by a calcination process. The materials are characterized using various techniques, such as High‐resolution transmission electron microscopy‐energy dispersive x‐ray spectroscopy/selected area electron dispersion (HRTEM‐EDS/SAED), X‐ray diffraction (XRD), x‐ray photoelectron spectroscopy (XPS), Brunauer‐Emmett‐Teller (BET), and attenuated total reflection Fourier transform infrared (ATR FT‐IR). The CO2 adsorption performance of the materials is evaluated using packed‐bed column experiments at the testing conditions of 13 vol% ± 1 vol% CO2 in N2 simulated flue gas, flow rate of 20 mL min−1, inlet pressure of 14.15 ± 0.1 psi, and temperature of 31 °C ± 2 °C. The results show that both CNAO and MNAO are promising nanomaterials for CO2 capture applications due to their high CO2 adsorption capacity and efficiency. CNAO has a higher saturation capacity of 11.4 mmol g−1 and a longer breakthrough time than MNAO, which has a saturation capacity of 10.0 mmol g−1. The doping of Ce and Mn enhances the CO2 adsorption capacity of the materials compared to the un‐doped Ni–Al mixed oxide. The mechanisms of CO2 adsorption are mainly linearly adsorbed CO2, bidentate, and monodentate or bulk carbonate formation, as revealed by ATR FT‐IR analysis. The regeneration performance results suggest that CNAO is more stable than MNAO under multiple regeneration cycles and more promising material for large‐scale CO2 capture applications.

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Carbon dioxide capture using liquid absorption methods: a review

Cited by 236 publications

References 254 publications

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Liquid metal with solvents for CO₂ capture

Breakthrough Study of CO₂ Adsorption and Regeneration Performance of Mn‐ and Ce‐Doped Ni–Al Layered Double Hydroxides Derived Mixed Oxides in Packed‐Bed Column

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Carbon dioxide capture using liquid absorption methods: a review

Cited by 236 publications

References 254 publications

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Improvement of CO2 Absorption/Desorption Rate Using New Nano-Fluid

Liquid metal with solvents for CO2 capture

Breakthrough Study of CO2 Adsorption and Regeneration Performance of Mn‐ and Ce‐Doped Ni–Al Layered Double Hydroxides Derived Mixed Oxides in Packed‐Bed Column

Contact Info

Product

Resources

About

Liquid metal with solvents for CO₂ capture

Breakthrough Study of CO₂ Adsorption and Regeneration Performance of Mn‐ and Ce‐Doped Ni–Al Layered Double Hydroxides Derived Mixed Oxides in Packed‐Bed Column