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Mathematical modelling of metal leaching in nonporous minerals

✍ Scribed by Gretchen Lapidus

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
751 KB
Volume
47
Category
Article
ISSN
0009-2509

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✦ Synopsis

A model based on the shrinking-core principle is presented for three cases of oxidative metal leaching from nonporous mineral particles. Several limitations inherent in the assumptions of the traditional shrinking-core model, such as those of oxidation agent in excess and first-order irreversible kinetics, are overcome. In each case, an unconventional behavior observed in experimental data is explained through numerical leaching simulations.

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