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Chapter 6 Copper Production Technology

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Chapter 6Copper Production TechnologyCONTENTSPageHistory . ............................103Explorati on . .........................113Mining . . . . . . . . . . . . . . . . ..............116Comminution and Separation . . . . . . .. ...127Beneficiation. . . . . . . . . . . . . . . . . . ...; ...130Pyrometallurgy. . .$ ...................133Hydrometallurgy . ....................140Electrometallurgy . . . ..................142Melting and Casting.

years has consisted largely of incremental changes that allowed companies to exploit lower grade ores and continually reduce the costs of production. Economies of scale have been real- ... ber of improvements in copper mining, metal-lurgy, and fabricating.5 4Sir Ronald L. Prain,Copper: The Anatomy of an Industry(Lon-

  Improvement, Incremental

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