Analysis of Liquid Extraction For Hydrometallurgical Systems: Iron(III) Sulfate— β-alkenyl-8-hydroxyquinoline/Xylene System

Cesar A. Savastano; Pradeep M. Bapat; Chun kuo Lee; Lawrence L. Tavlarides

doi:10.1021/ie00061a023

Analysis of Liquid Extraction For Hydrometallurgical Systems: Iron(III) Sulfate— β-alkenyl-8-hydroxyquinoline/Xylene System

Cesar A. Savastano, Pradeep M. Bapat, Chun kuo Lee, Lawrence L. Tavlarides

Department of Biomedical & Chemical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The performance of a continuous-flow stirred tank hydrometallurgical extractor has been simulated. Two models are used for such simulations: a noninteraction model based on macroscopic material balances and an interaction model featuring a stochastic treatment of the microscopic hydrodynamics of the dispersion. The models incorporate equilibrium and intrinsic kinetic expressions pertaining to a chemical system of hydrometallurgical interest: iron(III) sulfate-5-alkenyl-8-hydroxyquinoline/ xylene. Comparison between the model predictions and the experimental results indicates the interaction model to be more accurate than the noninteraction model. However, the computationally simple noninteraction model can be used to obtain first approximation to extractor performance, especially when interdro performance, especially when interdrop mixing effects are not important.

Original language	English (US)
Pages (from-to)	117-124
Number of pages	8
Journal	Industrial and Engineering Chemistry Research
Volume	26
Issue number	1
DOIs	https://doi.org/10.1021/ie00061a023
State	Published - Jan 1 1987

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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abstract = "The performance of a continuous-flow stirred tank hydrometallurgical extractor has been simulated. Two models are used for such simulations: a noninteraction model based on macroscopic material balances and an interaction model featuring a stochastic treatment of the microscopic hydrodynamics of the dispersion. The models incorporate equilibrium and intrinsic kinetic expressions pertaining to a chemical system of hydrometallurgical interest: iron(III) sulfate-5-alkenyl-8-hydroxyquinoline/ xylene. Comparison between the model predictions and the experimental results indicates the interaction model to be more accurate than the noninteraction model. However, the computationally simple noninteraction model can be used to obtain first approximation to extractor performance, especially when interdro performance, especially when interdrop mixing effects are not important.",

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AU - Lee, Chun kuo

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AB - The performance of a continuous-flow stirred tank hydrometallurgical extractor has been simulated. Two models are used for such simulations: a noninteraction model based on macroscopic material balances and an interaction model featuring a stochastic treatment of the microscopic hydrodynamics of the dispersion. The models incorporate equilibrium and intrinsic kinetic expressions pertaining to a chemical system of hydrometallurgical interest: iron(III) sulfate-5-alkenyl-8-hydroxyquinoline/ xylene. Comparison between the model predictions and the experimental results indicates the interaction model to be more accurate than the noninteraction model. However, the computationally simple noninteraction model can be used to obtain first approximation to extractor performance, especially when interdro performance, especially when interdrop mixing effects are not important.

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Analysis of Liquid Extraction For Hydrometallurgical Systems: Iron(III) Sulfate— β-alkenyl-8-hydroxyquinoline/Xylene System

Abstract

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