4962800
Description
Flashcards by Dominic Cherry, updated more than 1 year ago
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Created by Dominic Cherry
over 10 years ago
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| Question | Answer |
| Iron Ore | Haematite |
| Coke | Carbon |
| Limestone | Calcium Carbonate |
| Air | Oxygen |
| C + O2 -> CO2 | Highly exothermic. Sustains the temperature inside the furnace. |
| CO2 + C -> 2CO | Produces Carbon Monoxide, whiches acts as a reducing agent |
| Fe2O3 + 3CO -> 2Fe + 3CO2 | Iron Produced |
| CaCO3 -> CaO + CO2 | Limestone thermally decomposes. CaO removes impurities. |
| SiO2 + CaO -> CaSiO3 | Neutralisation. Molten product can be romved easily, waste product. |
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