Blast Furnace
تم كتابته بتاريخ 3 ديسمبر, 2018 الساعة 10:27 في قسم Simplified Chemistry |
A furnace for producing iron from iron(III) oxide. A mixture of the ore with coke and a flux is heated by preheated air blown into the bottom of the furnace. The flux is often calcium oxide (from limestone). Molten pig iron is run off from the bottom of the furnace.
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