Machine learning based models for accessing thermal conductivity of liquids at different temperature conditions
MORENO JIMENEZ, Rosa
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
IFP Energies nouvelles [IFPEN]
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
IFP Energies nouvelles [IFPEN]
MORENO JIMENEZ, Rosa
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
IFP Energies nouvelles [IFPEN]
< Reduce
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
IFP Energies nouvelles [IFPEN]
Language
en
Article de revue
This item was published in
SAR and QSAR in Environmental Research. 2023, vol. 34, n° 8, p. 605-617
Taylor & Francis
English Abstract
Combating the global warming-related climate change demands prompt actions to reduce greenhouse gas emissions, particularly carbon dioxide. Biomass-based biofuels represent a promising alternative fossil energy source. To ...Read more >
Combating the global warming-related climate change demands prompt actions to reduce greenhouse gas emissions, particularly carbon dioxide. Biomass-based biofuels represent a promising alternative fossil energy source. To convert biomass into energy, numerous conversion processes are performed at high pressure and temperature conditions and the design and dimensioning of such processes requires thermophysical property data, particularly thermal conductivity, which are not always available in the literature. In this paper, we proposed the application of Chemoinformatics methodologies to investigate the prediction of thermal conductivity for hydrocarbons and oxygenated compounds. A compilation of experimental data, followed by a careful data curation were performed to establish a database. The support vector machine algorithm has been applied to the database leading to models with good predictive abilities. The SVR model has then been applied to an external set of compounds, i.e. not considered during the training of models. It showed that our SVR model can be used for the prediction of thermal conductivity values for temperatures and/or compounds that are not covered experimentally in the literature.Read less <
English Keywords
hydrocarbons
QSPR
thermal conductivity
temperature
oxygenated compounds
Origin
Hal imported