Main use of hard coke produced by high temperature carbonisation is in the ____________________ ?
Correct answer: A. Iron blast furnace
- A. Iron blast furnace
- B. Cupola in foundries
- C. Sinter making
- D. Domestic ovens
Explanation
High-temperature carbonisation produces hard, strong coke with good porosity and resistance to crushing. These properties make it the principal fuel and reducing agent in an iron blast furnace.
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