GATE MT 2011 Q16. Aluminium is NOT commercially produced by carbo-thermic reduction primarily because of:
GATE MT 2011 Q16. Aluminium is NOT commercially produced by carbo-thermic reduction primarily because of:
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Option D is correct. Since Al-Al2O3 line is very low the temperature of this reduction is very high about 2000 C
Option D is correct. Since Al-Al2O3 line is very low the temperature of this reduction is very high about 2000 C
See lessCorrect answer is option D. Excessively high temperature is not favourable for refractories and also commercially not economical process.
Correct answer is option D.