Toward robust models for predicting carbon dioxide absorption by nanofluids

Menad Nait Amar, Hakim Djema, Samir Brahim Belhaouari and Noureddine Zeraibi

Greenhouse Gases: Science and Technology, 2022, vol. 12, issue 4, 537-551

Abstract: The application of nanofluids has received increased attention across a number of disciplines in recent years. Carbon dioxide (CO2) absorption by using nanofluids as the solvents for the capture of CO2 is among the attractive applications, which have recently gained high popularity in various industrial aspects. In this work, two robust explicit‐based machine learning (ML) methods, namely group method of data handling (GMDH) and genetic programming (GP) were implemented for establishing accurate correlations that can estimate the absorption of CO2 by nanofluids. The correlations were developed using a comprehensive database that involved 230 experimental measurements. The obtained results revealed that the proposed ML‐based correlations can predict the absorption of CO2 by nanofluids with high accuracy. Besides, it was found that the GP‐based correlation yielded more precise predictions compared to the GMDH‐based correlation. The GP‐based correlation has an overall coefficient of determination of 0.9914 and an overall average absolute relative deviation of 3.732%. Lastly, the carried‐out trend analysis confirmed the compatibility of the proposed GP‐based correlation with the real physical tendency of CO2 absorption by nanofluids. © 2022 Society of Chemical Industry and John Wiley & Sons, Ltd.

Date: 2022
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https://doi.org/10.1002/ghg.2166

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Persistent link: https://EconPapers.repec.org/RePEc:wly:greenh:v:12:y:2022:i:4:p:537-551

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