حصة 6 من 9
Iron ores and extraction of iron
هتفهم خطوة بخطوة إزاي الـ iron ore بيتجهّز ويتحمّص ويتختزل لحد ما يبقى steel.
الدروس
- Elements, compounds and mixtures
- Water of crystallization
- Separating mixtures
- Types of chemical reactions
- Molar mass
- Mass percentage of an element
- Natural gas (methane)
- Iron: abundance and suitability of iron ore
- Important iron ores
- Ore dressing: crushing, sintering, concentrating
- Roasting of iron ore
- Reduction in the blast furnace
- Reduction in the Midrex furnace
- Iron production and steel