Summary
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1.
As a result of theoretical and experimental investigations on various reductive-oxidative and other processes carried out with the object of developing new methods of solving the problem of the “complex”, utilization of ores of iron-group metals, very simple and effective methods are proposed for their chemical refinement and treatment based on the theoretical scheme of reduction-oxidation-reduction.
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2.
It was proved experimentally that application of the principle of selective activation of the metals to be extracted with simultaneous chemical deactivation of the components of the dead rock considerably increases the productivity and the technical and economic effectiveness of the processes of “complex” chemical treatment of polymetallic ores of iron-group metals.
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3.
The new methods developed for the chemical refinement and treatment of polymetallic ores make possible effective “complex” utilization not only of normal, but also of recalcitrant waste silicate ores which are not utilized at present owing to the absence of industrial methods for their refinement and treatment.
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4.
The technical and economic advantages of the methods developed are discussed.
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The authors use the term “complex” to imply simultaneous utilization or isolation of all useful components. - Publisher.
Deceased.
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Bogatsky, D.P., Urazov, G.G. Principles underlying new highly productive methods of “complex” chemical treatment of polymetallic iron ores. Russ Chem Bull 6, 933–941 (1957). https://doi.org/10.1007/BF01173587
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DOI: https://doi.org/10.1007/BF01173587