Q36
Identify the correct statement with reference to blast furnace iron making.
A.
Hematite is reduced to magnetite in the lower part of the shaft
AnswerB.
Coke rate can not be improved by oil injection through tuyere
C.
High exit gas temperature may be an indication of "channeling"
D.
Pressure drop in blast furnace can not be improved by proper burden distribution
Answer: Option A
Solution
Answer: Option A
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