TREA

PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

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Industry

  • CPC
  • C22B

Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy

Current Industry

C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

Sub Industries

C22B1/00Preliminary treatment of ores or scrap C22B11/00Obtaining noble metals C22B13/00Obtaining lead C22B15/00Obtaining copper C22B17/00Obtaining cadmium C22B19/00Obtaining zinc or zinc oxide C22B21/00Obtaining aluminium C22B23/00Obtaining nickel or cobalt C22B25/00Obtaining tin C22B26/00Obtaining alkali, alkaline earth metals or magnesium C22B3/00Extraction of metal compounds from ores or concentrates by wet processes C22B30/00Obtaining antimony, arsenic or bismuth C22B34/00Obtaining refractory metals C22B35/00Obtaining beryllium C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys C22B41/00Obtaining germanium C22B43/00Obtaining mercury C22B47/00Obtaining manganese C22B5/00General methods of reducing to metals C22B58/00Obtaining gallium or indium C22B59/00Obtaining rare earth metals C22B60/00Obtaining metals of atomic number 87 or higher C22B61/00Obtaining metals not elsewhere provided for in this subclass C22B7/00Working up raw materials other than ores C22B9/00General processes of refining or remelting of metals Apparatus for electroslag or arc remelting of metals
Industries