'Mixed gas' used in steel plants is a mixture of___________________?
Correct answer: A. B.F. gas and coke oven gas
- A. B.F. gas and coke oven gas
- B. Coke oven gas and converter gas
- C. Coke oven gas and L.P.G
- D. Blast furnace gas and naphtha vapor
Explanation
Mixed gas in an integrated steel plant commonly combines low-calorific blast-furnace gas with higher-calorific coke-oven gas. Blending these gases provides a more useful and consistent fuel than either stream alone.
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