Electric furnace matte tap hole developments at Falconbridge Limited

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Mots clés : Smelters;Falconbridge;Tap hole developments
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Texte
Sommaire: Most electric furnaces in the nickel and copper smelting industries are still fitted with conventional electrode holders which consist of water-cooled electrical contact clamps and a pressure ring. The water cooling exerts a significant cooling effect on the electrode column. The importance of controlling the temperature of the Soderberg electrode paste at the contact clamp area is examined, using in-plant experience and computer simulation of the paste melting and baking process. In addition...
Publication: CIM Bulletin
Auteur(s): R.J. Ord, J.G. Schofield, C.G. Tan
Mots clés: Smelter operation, Soderberg electrodes, Electrode paste, Paste, Freeboard temperatures
Numéro: 991
Volume: 88
Année: 1995
Texte
Sommaire: Operations started at BCL in December 1973, and the smelter is currently in the seventh year of its fifth campaign. The next major shutdown is scheduled for 1995. During the current campaign, a number of major on-line refurbishments have been carried out without any significant disruption to production. These include the complete rebuild of both drying plant electrostatic precipitators, the installation of a new electrostatic precipitator at the flash furnace, the conversion to a distributed...
Publication: CIM Bulletin
Auteur(s): R.A. Hall, G.A. Highcock
Mots clés: Smelter operation, Nickel mining, Copper mining, Metallurgy.
Numéro: 991
Volume: 88
Année: 1995
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