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Separation Processes

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New Horizons For Dividing Wall Columns

| By Helmut Jansen, Julius Montz GmbH; Igor Dejanovic, University of Zagreb; Björn Kaibel, BASF SE; Žarko Olujic, Delft University

A dividing wall column (DWC) is an atypical distillation column with an internal, vertical partition wall that effectively accommodates — within one shell — two conventional distillation columns that are connected in series as required when…