On the Mechanism of Nickel Recovery from the Sulfide Component in the Ni-Cu-S System in Carbonylation

On the Mechanism of Nickel Recovery from the Sulfide Component in the Ni-Cu-S System in... A mechanism of a solid-phase interaction between metallic copper released from the copper-nickel alloy in nickel recovery into the carbonyl gas phase with nickel sulfide in carbonylation of copper-nickel metallurgical half-products is suggested. Experimental data on carbonylation of the magnetic fraction of converter matte in a horizontal rotating reactor at a pressure of 70 gage atm and reaction zone temperature of 180°C are used to determine the coefficient of volume heterodiffusion of copper across a copper sulfide layer. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

On the Mechanism of Nickel Recovery from the Sulfide Component in the Ni-Cu-S System in Carbonylation

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Publisher
Nauka/Interperiodica
Copyright
Copyright © 2005 by MAIK "Nauka/Interperiodica"
Subject
Chemistry; Industrial Chemistry/Chemical Engineering; Chemistry/Food Science, general
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1007/s11167-006-0004-5
Publisher site
See Article on Publisher Site

Abstract

A mechanism of a solid-phase interaction between metallic copper released from the copper-nickel alloy in nickel recovery into the carbonyl gas phase with nickel sulfide in carbonylation of copper-nickel metallurgical half-products is suggested. Experimental data on carbonylation of the magnetic fraction of converter matte in a horizontal rotating reactor at a pressure of 70 gage atm and reaction zone temperature of 180°C are used to determine the coefficient of volume heterodiffusion of copper across a copper sulfide layer.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Feb 2, 2006

References

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