Chemical Engineering - Refractory Technology - Discussion

Discussion Forum : Refractory Technology - Section 4 (Q.No. 27)

Refractory Technology

27.

Carbon refractories

do not burn/oxidise, when exposed to air on heating.

are not attacked by slags, as they are not wetted by melts.

do not resist temperature fluctuations.

have extremely low thermal & electrical conductivities.

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