Bencosme039498

Drag-coefficient-modeling

Drag coefficient modeling for porous particles under laminar conditions

Distillation-of-a-C2-C7-mixture-

It is envisaged to eliminate these light constituents by distillation (flash or stripping). A preliminary study of the operating conditions of the process can be done in pseudo-binary: we assimilate the C7 cut to n-heptane and the light ones to ethane. We wish to construct the diagrams [T-x-y] and [x-y], [h-x-y] of the ethane-n-heptane binary under a fixed pressure of 13.78 bars.

Dimensionnement-d-une-colonne-de-distillation

Nous voulons séparer un mélange d’hydrocarbures à l’aide d’une colonne de distillation. Ce mélange se trouve à la température de 360 K avant son entrée dans la colonne. Voir énonce du probleme.

IBM-Task