The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 – 1600 C (b) 400 – 700 C (c) 800 – 1000 C
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The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 – 1600 C (b) 400 – 700 C (c) 800 – 1000 C The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 - 1600 C (b) 400 - 700 C [...]