【摘 要】
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The iron-loaded organic phase of naphthenic acid-isooctyl alcohol-kerosene was prepared,and the process kinetics of hydrothermal stripping of iron from the phas
【机 构】
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School of Sciences,Institute of Process Engineering,Beijing Jiaotong University
论文部分内容阅读
The iron-loaded organic phase of naphthenic acid-isooctyl alcohol-kerosene was prepared,and the process kinetics of hydrothermal stripping of iron from the phase was studied. Several factors affecting hydrothermal stripping, such as the polymer of naphthenic acid, initial concentrations of iron and naphthenic acid, temperature and agitation time, were investigated, and based on experimental results and theoretical analysis, two kinetic models were established. The stripping rate equation sugcontrolled by hydrolysis of naphthenic complex of iron. The values calculated by the stripping fraction equation comparatively accord with the experimental data.
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