Consider a continuous process for the production of chemical X from reactants A and B$.$ The reaction takes place in a reactor $($R$)$ where A and B react to form X$.$ The reactor effluent is sent to a separator $($S$)$ where X is separated from unreacted A and B$.$ A portion of the unreacted A and B is recycled back to the reactor, while the rest is purged from the system. The following information is given:

Reactor feed: $1000$ mol$/$hr of A and $1500$ mol$/$hr of B

Composition of reactor feed:

$$ A: $40$ mol$\%$

$$ B: $60$ mol$\%$

Conversion of A in the reactor: $80\%$

$$ Conversion of B in the reactor: $60\%$

$$ Composition of reactor effluent:

$$ X: $75$ mol$\%$

$$ A: $15$ mol$\%$

$$ B: $10$ mol$\%$

Separator efficiency: $95\%$ for X$,90\%$ for A$,$ and $85\%$ for B

Could you please draw a pfd of this process?