Chemical Engineering - Refractory Technology - Discussion

Discussion Forum : Refractory Technology - Section 4 (Q.No. 31)
31.
Upper portion of hot metal mixer are lined with mullite bricks, which helps in resisting the
washing action of metal.
corrosion by layer of slag.
both (a) & (b).
neither (a) nor (b).
Answer: Option
Explanation:
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