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File:Four de grillage de Wagner.png

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Français : Four de grillage du minerai de fer. Modèle de Wagner. Ce four est conçu pour le grillage des minerais de fer riches en soufre : il est doté de grandes prises d'air pour évacuer les composés gazeux chargés en soufre.
English: Iron ore roasting kiln. Wagner model. This kiln is dedicated to high sulphur iron ores: it has big air entrance to extract gazeous sulphur compounds.
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Source Manuel de la métallurgie du fer, tome 1, p. 264
Author Adolf Ledebur (1837-1906)
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