Evaluate the mol fraction of dmf entering the purification

Reference no: EM13562420

A purification system with recycle is used to recover the solvent DMF from a waste gas containing 55 mol % DMF. The product is to have only 5 mol % DMF. The purification unit can remove three-fourths of the DMF from the combined feed to the unit. Calculate the mol fraction of DMF entering the purification unit and the recycle ratio (recycle ratio = moles in recycle/moles in feed).

Reference no: EM13562420

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