Material balance on gas sepMaterial balance on gas separation. You are separating ethylene and propylene in a

vapor$/$liquid separator. Stream $1$ contains $34$ mass$\%$ ethylene and the rest propylene at a

flowrate of $2100\frac{m^3}{h}r.$ You can assume that this stream is an ideal gas at $25C$ and $\frac{1}{b}ar.$

Stream $2$ is rich in ethylene while stream $3$ is rich in propylene. Stream $2$ recovers $90\%$ of

the original mass of ethylene fed into separator. The mass fraction of ethylene in stream $3$ is

$0\mathrm{.}1.$ Show work clearly.

a$.[5]$ Draw a diagram of this process and label all streams. Circle the unknowns.

b$.[5]$ Write the overall and component material balances.

c$.[3]$ Convert the statement "Stream $2$ recovers $90\%$ of the original mass of ethylene fed

into separator" into an equation.

d$.[12]$ Solve for the desired information and fill in the following table $($make sure to show

your

work$/$equations

used$)$:aration. You are separating ethylene and propylene in a

vapor$/$liquid separator. Stream $1$ contains $34$ mass$\%$ ethylene and the rest propylene at a

flowrate of $2100$ m$3/$hr$.$ You can assume that this stream is an ideal gas at $25\backslash$deg C and $1$ bar.

Stream $2$ is rich in ethylene while stream $3$ is rich in propylene. Stream $2$ recovers $90\%$ of

the original mass of ethylene fed into separator. The mass fraction of ethylene in stream $3$ is

$0\mathrm{.}1.$