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Kinetics of dense magnetite formation during oxidation of wüstite and reduction of hematite in CO/CO 2 gas mixtures
Author(s) -
Dieckmann Rüdiger,
Schmalzried Hermann,
Mason Thomas Oliver
Publication year - 1981
Publication title -
archiv für das eisenhüttenwesen
Language(s) - English
Resource type - Journals
eISSN - 1869-344X
pISSN - 0003-8962
DOI - 10.1002/srin.198104923
Subject(s) - wüstite , magnetite , hematite , pyrometallurgy , thermogravimetric analysis , kinetics , materials science , diffusion , oxygen , metallurgy , chemical engineering , chemistry , thermodynamics , physics , smelting , organic chemistry , quantum mechanics , engineering
Thermogravimetric study of the wüstite oxidation. Influence of the cation diffusion in magnetite and of the oxygen transfer at the phase boundary magnetite/gas on the wüstite oxidation and on the hematite reduction. Linear and parabolic growth of dense magnetite.