Minimum elutriation velocity of the binary solid mixture - Empirical correlation and genetic algorithm (GA) modeling

Article Engineering, Chemical

Terminal settling velocity for binary irregularly shaped particle mixture from fluidization study: experiment, empirical correlation, and GA-ANN modeling

Sudipta Let et al.

Summary: This study investigated the settling velocities of solid particles in different liquid-particle systems under quiescent conditions, and proposed a correlation formula to estimate the settling velocities of a binary mixture of irregular-shaped particles. The study also utilized a hybrid of genetic algorithm and artificial neural network model to predict the settling velocities.

PARTICULATE SCIENCE AND TECHNOLOGY (2023)

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Article Engineering, Chemical

Minimum Fluidization Velocities of Binary Solid Mixtures: Empirical Correlation and Genetic Algorithm-Artificial Neural Network Modeling

Sudipta Let et al.

Summary: Experimental investigation into the fluidization behavior in single and binary solid-liquid fluidized beds of nonspherical particles was conducted, with a focus on minimum fluidization velocity. An empirical correlation was developed to predict the minimum fluidization velocity for binary mixtures, and genetic algorithm-artificial neural network (GA-ANN) modeling was applied to predict the minimum fluidization velocity for both single and binary solid-liquid fluidized beds. Application of GA-ANN analysis allows for the design of binary solid-liquid fluidization systems without the need for experimentation.

CHEMICAL ENGINEERING & TECHNOLOGY (2022)

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Article Chemistry, Multidisciplinary

Adsorptive removal of Safranin-O dye from aqueous medium using coconut coir and its acid-treated forms: Adsorption study, scale-up design, MPR and GA-ANN modeling

Indrajit Ghosh et al.

Summary: Coconut coir has been identified as an effective adsorbent for the removal of safranin-O dye from aqueous solution, with acid-treated coconut coir showing the highest adsorption capacity. The adsorption process is optimized by adjusting physicochemical conditions, and Langmuir and Tempkin models are found to best fit the isotherm and kinetic study. The thermodynamic parameters indicate that the adsorption process is viable, spontaneous, and exothermic.

SUSTAINABLE CHEMISTRY AND PHARMACY (2021)

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Article Chemistry, Multidisciplinary

Elimination of crystal violet from synthetic medium by adsorption using unmodified and acid-modified eucalyptus leaves with MPR and GA application

Koushik Ghosh et al.

Summary: This study successfully eliminated Crystal Violet dye from a synthetic medium using acid-modified eucalyptus leaves and investigated the impact of various parameters on the elimination process. The results suggest that eucalyptus leaves can be used as a low-cost and eco-friendly adsorbent for treating dye-laden effluents. Prediction models accurately estimated the removal percentage based on experimental data.

SUSTAINABLE CHEMISTRY AND PHARMACY (2021)

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Article Engineering, Chemical