Blast Furnace Chemistry AQA GCSE
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Last updated 8:04 PM on 3/31/26
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5 Terms
1
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What reaction provides heat and CO for reduction in the blast furnace?
Coke + Oxygen to Carbon dioxide
2
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What reaction produces the main reducing agent, carbon monoxide?
Iron oxide + Carbon monoxide to Iron + Carbon dioxide
3
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What reaction produces the main reducing agent, carbon monoxide?
Carbon dioxide + Coke to Carbon monoxide
4
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What reaction decomposes limestone to remove impurities?
Calcium carbonate to Calcium oxide + Carbon dioxide
5
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What reaction forms slag from impurities?
Calcium oxide + Silica to Calcium silicate (slag)
