In a burning process, $1465kg$ of wood containing $43\%$ moisture $($by weight$)$ is fed into processes.

Initially, all of the moisture content was removed in a dryer at $105C.$ After that, a reactor for burning is

used. The burning reaction creates three main products: charcoal, oil, and gas. The composition of these

products is as follows: Charcoal: $26\%$ of the feedstock mass; Oil: $35\%$ of the feedstock mass; gas: the

remaining feedstock mass.

The one$-$third of the charcoal is used as fertilizer in agricultural applications. The remaining part is sent to

a furnace for the graphitizing process, which is carried out at $2000C$ for $24$ hours under an Argon

atmosphere. It is known that the yield of the final process is $43\%.$

Using the information above,

a$)$ Draw a flowsheet with details indicating the amounts, streams, and units.

b$)$ Mass of moisture in the feedstock.

c$)$ Mass of dry wood fed into the burning reactor.

d$)$ Mass of each burning product $($charcoal$,$ oil, and gas$)$ produced.

e$)$ Total mass of burning products.

f$)$ Mass percentage of each product due to the total mass of burning products

g$)$ Mass of finally obtained graphite.