Question:
Blue dust is
Blue dust is
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Blue dust is often recycled in steelmaking processes or used in sintering to improve the efficiency of the furnace.
Updated On: May 5, 2025
- Generated during iron making
- Generated during steel making
- Generated during mining
- Dust collected from exhaust gases
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The Correct Option is D
Solution and Explanation
Blue dust refers to fine dust particles often collected from the exhaust gases of blast furnaces or coke ovens, which contain high levels of iron oxides.
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