Journal ArticleDOI
Experimental investigations and the modeling approach for CO2 solubility in aqueous blended amine systems of monoethanolamine, 2-amino-2-methyl-1-propanol, and 2-(butylamino)ethanol
Tianci Li,Congning Yang,Puttipong Tantikhajorngosol,Teerawat Sema,Huancong Shi,Paitoon Tontiwachwuthikul +5 more
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This article is published in Environmental Science and Pollution Research.The article was published on 2022-05-14. It has received 5 citations till now. The article focuses on the topics: Medicine & Solubility.read more
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Experimental investigations of CO2 absorption and catalyst-aided CO2 desorption performance of several different amines blending with a promoter
TL;DR: In this paper , the authors presented the new experimental results of the absorption and desorption performance of various single and blended solvents in terms of initial CO 2 absorption rate, initial desoration rate, and equilibrium CO 2 solubility with the aid of HZSM-5 catalyst, and the experimental results were then taken to compare with the obtained data of the benchmark solution.
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Comprehensive mass transfer analysis of CO2 absorption in high potential ternary AMP-PZ-MEA solvent using three-level factorial design
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Novel aqueous amine blend of 2-(Butylamino)ethanol and 2-Dimethylaminoethanol for CO2 capture: Equilibrium CO2 loading, RSM optimization, desorption study, characterization and toxicity assessment
Ashish Gautam,Monoj Kumar Mondal +1 more
TL;DR: In this paper , the performance of a novel aqueous amine blend of 2-(butylamino)ethanol (BAE) and 2-Dimethylaminoethanol(DMAE) in terms of CO2 absorption and desorption was investigated.
Journal ArticleDOI
Evaluation of Novel Aqueous Piperazine-based Physical-Chemical Solutions as Biphasic Solvents for CO2 Capture: Initial Absorption Rate, Equilibrium Solubility, Phase Separation and Desorption Rate
TL;DR: In this paper , aqueous piperazine-based physical-chemical solutions were proposed as promising liquid-liquid biphasic solvents for energy-efficient CO2 capture in order to enhance the absorption and desorption performance.
References
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Journal ArticleDOI
Perturbed-Chain SAFT: An Equation of State Based on a Perturbation Theory for Chain Molecules
Joachim Gross,Gabriele Sadowski +1 more
TL;DR: In this paper, a modified SAFT equation of state is developed by applying the perturbation theory of Barker and Henderson to a hard-chain reference fluid, which is applicable to mixtures of small spherical molecules such as gases, nonspherical solvents, and chainlike polymers.
Journal ArticleDOI
Equation of state for small, large, polydisperse, and associating molecules
Stanley H. Huang,Maciej Radosz +1 more
TL;DR: In this paper, the authors present an accurate and physically sound equation of state for predicting density, vapor pressure, and other fluid properties for real, molecular, and macromolecular fluids, such as chain, aromatic, and chlorinated hydrocarbons, ethers, alkanols, carboxylic acids, esters, ketones, amines, and polymers.
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Vapor‐liquid equilibria in multicomponent aqueous solutions of volatile weak electrolytes
TL;DR: In this paper, a molecular-thermodynamic correlation is established for calculating vapor-liquid equilibria in aqueous solutions containing one or more volatile electrolytes: ammonia, carbon dioxide, hydrogen sulfide, sulfur dioxide, and hydrogen cyanide.
Journal ArticleDOI
Solubility of carbon dioxide in aqueous mixtures of monoethanolamine with methyldiethanolamine
Keh Perng Shen,Meng Hui Li +1 more
TL;DR: In this paper, the solubility of carbon dioxide in aqueous mixtures of monoethanolamine (MEA) with methyldiethanolamine (MDEA) have been measured at 40, 60, 80, and 100 o C and at partial pressures of CO 2 between 1.0 and 2000 kPa.
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Model of vapor-liquid equilibria for aqueous acid gas-alkanolamine systems. 2. Representation of H2S and CO2 solubility in aqueous MDEA and CO2 solubility in aqueous mixtures of MDEA with MEA or DEA
TL;DR: In this article, a physicochemical model for representing H 2 S and CO 2 solubility in aqueous solutions of monoethanolamine (MEA) and diethanolamine (DEA) was extended to include the mixtures of methyldiethanolamines (MDEA), with MEA or DEA Activity coefficients are represented with the electrolyte-NRTL equation treating both long(range electrostatic interactions and short-range binary interactions Adjustable binary interaction parameters of the model were fitted on binary and ternary system MDEA data reported in