(THIS IS THE PREVIOUS PFD)

Revisiting: The feedstream contains 55 mol % DMF with remainder nitrogen. The separator is designed to remove exactly two-thirds of the Dimethy. Flormamide (DMF) fed to it in pure form. This time, to minimize product loss, the remaining product stream needs to have a DMF composition of 10%. To achieve this, a recycle loop is used. Redraw the appropriate PFD and find unknown compositions. In particular, what fraction of exit stream was recycled? Note that you will need to choose a basis. Feed () basis P XDM, P, T Separator XDME,F XNvF= 0.45 -0.35 -D Pr XDME, Pu=? XNvo pra