Journal Article10.1021/ACSSUSCHEMENG.9B07823
NMR Techniques and Prediction Models for the Analysis of Species Formed in CO2 Capture Processes with Amine-Based Sorbents: A Critical Review
Xiayi Eric Hu,Xiayi Eric Hu,Qian Yu,Francesco Barzagli,Chao’en Li,Maohong Fan,Maohong Fan,Khaled A.M. Gasem,Xiaowen Zhang,Xiaowen Zhang,Elenica Shiko,Mi Tian,Mi Tian,Xiao Luo,Zhaogang Zeng,Yang Liu,Rui Zhang +16 more
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TL;DR: In this paper, the authors proposed a CO2 capture by aqueous alkanolamines, which is among the most mature and efficient technologies to curb the continuous emission of the greenhouse gas CO2 into the atmosphere.
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Abstract: Carbon dioxide (CO2) capture by aqueous alkanolamines is among the most mature and efficient technologies to curb the continuous emission of the greenhouse gas CO2 into the atmosphere. However, the...
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Citations
Heterogeneous catalysts for CO2 hydrogenation to formic acid/formate: from nanoscale to single atom
Ruiyan Sun,Yuhe Liao,Yuhe Liao,Shao-Tao Bai,Mingyuan Zheng,Cheng Zhou,Tao Zhang,Bert F. Sels +7 more
TL;DR: In this paper, the state-of-the-art of heterogeneous catalysts for hydrogenation of CO2 to formic acid/formate, a liquid hydrogen carrier, is comprehensively summarized.
193
Advances in applications of ionic liquids for phase change CO2 capture
TL;DR: In this article , the authors reviewed the recent progress in ionic liquids-based phase change absorbents for CO 2 capture technology, focusing on phase change behaviors, reaction and phase change mechanisms, and process flow and energy consumption analyses.
101
Screening Study of Different Amine-Based Solutions as Sorbents for Direct CO2 Capture from Air
TL;DR: Direct air capture (DAC) is an emerging technology that can help limit the global temperature rises, as it has the potential to contrast the dispersed CO2 emissions coming from transport and heatin this paper.
77
Understanding the potential benefits of blended ternary amine systems for CO2 capture processes through 13C NMR speciation study and energy cost analysis
TL;DR: Aqueous blends of the three amines 2-aminoethanol (MEA), N-methyldiethanolamine (MDEA), and 2amino-2-methyl-1-propanol (AMP) were tested as sorbents for CO2 capture processes as discussed by the authors .
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Analyzing the potential benefits of trio-amine systems for enhancing the CO2 desorption processes
TL;DR: In this paper , the authors combined the advantages of three conventional amines, monoethanolamine (MEA), 1-Dimethylamino-2-propanol (1DMA2P), and piperazine (PZ) to formulate an effective trio-amine blend to capture CO 2 , and the results demonstrate that the blends could reduce the energy consumption by 29.4-55.4%, increase the average desorption rate by 60-140%, and increase the cyclic capacity by 40-120%, relative to 5 M MEA solution.
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References
CO2 capture by pyrrolidine: Reaction mechanism and mass transfer
TL;DR: In this paper, a new carbon dioxide capture process by means of gas-liquid absorption using pyrrolidine aqueous solutions in a bubble column reactor obtaining suitable results in comparison with other commonly used amines is analyzed.
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Equilibrium solubility and kinetics of CO2 absorption in hexamethylenediamine activated aqueous sodium glycinate solvent
TL;DR: In this article, the equilibrium solubility and absorption kinetics of CO2 in hexamethylenediamine (HMDA) activated aqueous sodium glycinate (SG) solvent are measured in the temperature range of 313-333 K.
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Beyond compact NMR
TL;DR: The current state of the art of compact NMR is summarized in a perspective view of the potential future of miniaturized NMR sensors as mentioned in this paper, which are likely to be signal amplifiers that selectively hyperpolarize marker molecules in complex mixtures and miniature magnets with homogeneous magnetic fields for spectroscopic detection.
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Modeling of CO2 equilibrium solubility in a novel 1‐Diethylamino‐2‐Propanol Solvent
TL;DR: In this article, the second order reaction constant (k2) was used to predict the CO2 equilibrium solubility in 1-diethylamino-2-propanol (1DEA2P) solution with an excellent ADD of 3.4%.
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Study of Catalytic CO2 Absorption and Desorption with Tertiary Amine DEEA and 1DMA-2P with the Aid of Solid Acid and Solid Alkaline Chemicals
Huancong Shi,Min Huang,Qiming Wu,Linna Zheng,Lifeng Cui,Shuping Zhang,Paitoon Tontiwachwuthikul +6 more
TL;DR: The catalytic tests discovered that the heterogeneous catalysis of tertiary amines on both absorption and desorption sides were quite different from monoethanolamine (MEA) and diethanolamine (DEA).
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