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Diffusion and reaction studies in inorganic solid-solid system
Anantharanganathan Baradarajan
Published in
1985
Volume: 18
   
Issue: 1
Pages: 43 - 46
Abstract
Diffusion and reaction between two inorganic solids, zinc oxide and aluminium oxide, was undertaken in single cylindrical pellets with their end faces in contact with each other. Assuming a second-order irreversible reaction between the reactants, the second-order rate constants were determined as functions of particle size, compaction pressure and temperature. The activation energies required for reaction alone were computed. Generalized correlations for the second-order rate constant as a function of initial porosity of the compact were also established. © 1985, The Society of Chemical Engineers, Japan. All rights reserved.
About the journal
JournalJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
ISSN00219592
Open AccessYes
Concepts (9)
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    ALUMINUM COMPOUNDS - DIFFUSION
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    INORGANIC COMPOUNDS - DIFFUSION
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    ZINC COMPOUNDS - DIFFUSION
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    Aluminum oxide
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    HIGH TEMPERATURE REACTION
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    Solid state reaction
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    SOLID-SOLID DIFFUSION
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    Zinc oxide
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    Solids