CS$16$

$$:

Al$2$O$3($s$)+3/2$C $($s$)=2$Al $($l$)+3/2$CO$2($g$)920$ C $1\mathrm{.}15$ V $$

$4\mathrm{.}56\mathrm{.}0$ V $$ CO $$ CO$2$ Al$2$O$3($s$)/$ pCO$/$pCO$21/13\%$ Al$2$O$3$ Al$2$O$38\%$ Al$2$O$3$

$$: C$($s$)+$ O$2($g$)=$ CO$2($g$)$G$1=-942000\mathrm{.}2$T $$ C$($s$)+1/2$O$2($g$)=$ CO$($g$)$G$2=-2670020\mathrm{.}95$T $2$Al$($l$)+3/2$O$2($g$)=$ Al$2$O$3($s$),$G$3=-4057603\mathrm{.}75$T $$ T $+92\mathrm{.}22$T $"$