Iron ore : $F{e}_2{O}_3=75,Si{O}_2=13\mathrm{.}2,A{l}_2{O}_3=5\mathrm{.}7$

$H_{2}O=6\mathrm{.}1$

Flux: $CaC{O}_3=93,Si{O}_2=2,H_{2}O=2$

Coke: $,C=88,Si{O}_2=7\mathrm{.}5,A{l}_2{O}_3=1\mathrm{.}5,H_{2}O=3$

Pig iron: $F_e=93\mathrm{.}5,C_{F}4\mathrm{.}2,S_i=2\mathrm{.}3$

$]=39\mathrm{.}3,A{l}_2{O}_3=13\mathrm{.}9,$CaO$=[44\mathrm{.}5$

The coke and flux rates are $900$ and $500k\frac{g}{t}$ of pig iran respectively. During smelting $99\mathrm{.}6\%$ of Fe is reduced and $0\mathrm{.}4\%$ is slagged. The $C\frac{O}{C}{O}_2$ ratio in the top gas is $2\mathrm{.}1.$ If the mass of slag is $651\mathrm{.}07k\frac{g}{t}$ pig iron, calculate $($Round off to $3$ decimal$)$

Volume of air requived

$\%$ composition of flue gas