ITP Chemicals: Distillation column modeling tools; US Department of Energy; 2001. Piszczek, R et al, Introduction to dual-dividing-wall columns, CEP, April 2020, pp22-25. Luster, EW, Apparatus for ...

The relative gain values for a distillation column are readily calculated from the slopes of any two curves (1, 2) ... Editor’s Note: Part 3 of this series will appear in the July issue of Control.

So far, separating multi-substance mixtures by means of distillation in a single process step has not been possible, at least with conventional distillation columns. Instead, typically several columns ...

To draw up the diagram and choose the general operating conditions, consider : liquid-vapour, liquid-liquid or liquid-solid equilibria; ... 1.5 - Complex column distillation. 1.6 - Azeotropic ...

We show that the minimum energy requirement for separation of a multicomponent mixture in a three-product Petlyuk arrangement is equal to the minimum energy for the most difficult of the two ...

In order to optimize the control system and reduce the impact on the environment, an automated control system has been developed for the technological process of primary oil refining in the ...

These concepts, presented in the previous dossier "Distillation of non-ideal mixtures. Residue curves and other design tools" [J 2 611], are as follows: residue curve, similar to the composition ...