مصادر الكيمياء موقع يتعلق بتعليم الكيمياء بصورة مبسطة Where the chemistry is a pleasure
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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