Evaluation of Physicochemical Characteristics of Aqueous Bis(3-Aminopropyl)Amine and its Mixture with 2-Amino-2-Methyl-1-Propanol across Varied Temperatures and Concentrations toward Exploring New Solvents for CO2 Capture
Mehul Darji, Chetna Shukla, Sukanta K. Dash* and Kalisadhan Mukherjee*,
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引用次数: 0
Abstract
The efficacy of amine solvents is pivotal for the absorption–desorption of CO2 in postcombustion carbon capture. This study delves into the exploration of novel amine solvents, aiming to enhance the CO2 capture efficiency. The physicochemical properties, including density, viscosity, and surface tension, are fundamental in evaluating the suitability of amine solvents for CO2 capture. The present investigation is focused on measuring the physicochemical properties of aqueous bis(3-aminopropyl)amine (APA) and its mixture with the 2-amino-2-methyl-1-propanol (AMP) solvent system across a temperature range of 303–348 K. Correlation coefficients based on temperature and weight percentage are derived for each physicochemical property through rigorous regression analysis. The results exhibit excellent agreement between the measured and calculated data, with average absolute deviations of 0.051% for density, 3.115% for viscosity, and 0.491% for surface tension. This comprehensive exploration contributes valuable insights for the development of a promising solvent system for CO2 capture.
期刊介绍:
The Journal of Chemical & Engineering Data is a monthly journal devoted to the publication of data obtained from both experiment and computation, which are viewed as complementary. It is the only American Chemical Society journal primarily concerned with articles containing data on the phase behavior and the physical, thermodynamic, and transport properties of well-defined materials, including complex mixtures of known compositions. While environmental and biological samples are of interest, their compositions must be known and reproducible. As a result, adsorption on natural product materials does not generally fit within the scope of Journal of Chemical & Engineering Data.