Production of pig iron in 1912
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Article
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1913
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Elsevier Science
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English
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Met. Chem. EntT. , x, 519. )--At sufficiently high temperature in an oxidizing atmosphere crystolon decomposes to form SiO 2 and CO, or, in a neutral or reducing atmosphere, to form Si vapor and C in the form of the original crystals. Great care is required in mixing up the charge, viz., 60 SiO.~ a