Auteur Ivar J. Halvorsen
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Deeptanshu Dwivedi, Auteur ; Jens P. Strandberg, Auteur ; Ivar J. Halvorsen, Auteur |Dividing-wall distillation columns offer large potential energy savings over conventional column sequences, typically up to 30% for three-product (Petlyuk) columns and 40% for four-product (Kaibel) columns. However, the energy required for a sep[...]
Article : texte imprimé
Deeptanshu Dwivedi, Auteur ; Jens P. Strandberg, Auteur ; Ivar J. Halvorsen, Auteur |Control and operation of energy-efficient dividing-wall columns can be challenging. This paper demonstrates experimentally the start-up and steady state operation of a four-product Kaibel column separating methanol, ethanol, propanol, and n-buta[...]
