Calculation of the reduction rate of copper, nickel, and cobalt from oxide melts by carbon(II) oxide / Lyamkin S. A.,Selivanov E. N.,Semenova N. S. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2014. - V. 55, l. 3. - P. 225-228.

ISSN/EISSN:

1067-8212 / 1934-970X

Type:

Article

Abstract:

The kinetic equation for the calculation of the reduction rate, which takes into account the physicochemical properties of contacting phases, is derived under the assumption of the electrochemical nature of interaction between the reducing gas (CO) and the oxide melt. Satisfactory agreement of calculated and experimental data is shown by the example of the interaction of the oxide melt of the CaO-SiO2-Al2O3 system containing up to 6.0 wt \% Me (n) O (m) (NiO, CoO, Cu2O) blown by the gas phase with partial pressure P (CO) = (0.4-5.0) x 10(2) MPa at T = 1623 K.

Author keywords:

rate calculation; reduction; oxide melt; metal cations; carbon monoxide

DOI:

10.3103/S1067821214030092

Web of Science ID:

ISI:000339330100002

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAY
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
EISSN	1934-970X
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	pcmlab@mail.ru pcmlab@mail.ru
ResearcherID-Numbers	Selivanov, Evgeniy/T-7296-2017
Funding-Acknowledgement	Russian Foundation for Basic Research {[}11-08-12062]
Funding-Text	This study was supported by the Russian Foundation for Basic Research, project no. 11-08-12062.
Number-of-Cited-References	8
Usage-Count-Since-2013	5
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	AL7QP