Abstract
The reduction of copper by blowing with gaseous ammonia has proved promising in Czechoslovakia, and exhibits certain advantages over the conventional pling practice.
Similar content being viewed by others
References
E. V. Odegov: Vosstanovlenie medi pri odnevom rafinirovannii ugolnoj pylju, Bjulleten cvetnoj metallurgii, 1958, no. 10, pg. 20.
Wolf: Verfahren zum Desoxydieren von Kupfer, West German patent no. 928,672.
Gmelin’s Handbuch: Kupfer A/1.
F. E. Brantley and C. H. Schack: Deoxidation of Blister Copper by Gaseous Reduction, Bureau of Mines Report of an Investigation, no. 6113, 1962.
Leonard Klein: Gaseous Reduction of Oxygen-Containing Copper, Journal of Metals, 1961, vol. 13, no. 8, pp. 545–547.
J. B. Huttel: Poling Becomes Ancient History at Phelps Dodge Smelters, Engineering and Mining Journal, 1961, vol. 162, no. 7, Pg. 82.
The poling process with ammonia is protected by Czechoslovakian patent 91,406, field Aug. 15, 1959.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Henych, R., Kadlec, F. & Sedlacek, V. Copper Refining by Gaseous Ammonia. JOM 17, 386–388 (1965). https://doi.org/10.1007/BF03398426
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF03398426