EG 1 0.9 0.8 0.7 06 0.5 04 0.3 02 0.1 0 4. A feed solution of ethylene glycol (EG)-water containing 14% EG is to be countercurrently extracted with a minimum flowrate of 416.7 kg/h of pure furfural to reduce the EG concentration to 2%. Determine the flowrate of the feed solution if the extract minimum (Emin) contains 44% EG,47% Furfural and 9% water. Use graph 3 to answer this question and attach it in your answer script. water 01 0.2 Graph 3: Ternary diagram of EG-water-furfural system Ternary diagram for EG-water-furfural system 0.3 04 0.5 0.6 0.7 0.8 0.9 furfural

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