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The craft characteristic of the igneous law smelt of vulcanization nickel concen
From;    Author:Stand originally


Nickel of oxidation of processing of law of the smelt metal that use internal heat is made take ferronickel and metallic nickel

Siliceous oxidation mine can use fusion of law of igneous smelt metal, classics is reductive, fused get nickel with fine. Reductive when should strive for oxidize nickel to turn into completely metallic nickel. Ferronickel of the scandal when fusing will be the same as lighter broken bits departure. The quantity containing nickel of ferronickel depends on the part is reductive the choice ability of the process. Use coke to make reducer, also can use ferrosilicon to make reducer. For the foreign matter carbon in eliminate thick ferronickel, sulfur, phosphor and chromium, must have fine.

Carbon is used in electric stove direct part is reductive refine ferronickel

Carbon is used to heat up law general ore in mine hot stove reductive into ferronickel, have fine subsequently.

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