Distillation Calculation Method for Isotope Separations.

Calculation of the rotational bands for the 20Ne isotope

The phenomenon of clustering in light nuclei is one of the interesting topics while its study is difficult. In this article, a simple model (the two-particle model which includes a core and a cluster) is presented for the investigation of the positive and the negative parity of rotational bands of 20Ne isotope. The Deng-Fan and the Hellman potentials are considered as the core and the cluster p...

Isotope and hydrochemical hydrograph separations

Introduction Conclusions References Tables Figures

SEPARATIONS Synthesis of Azeotropic Distillation Systems with Recycles

The systematic generation of process alternatives for multicomponent heterogeneous or homogeneous distillation systems is described. Alternatives based on distillation and decanting alone must generally be expanded by mixing and occasionally by recycling to provide highpurity products. For azeotropic mixtures, systematic considerations of recycles further expand those alternatives to meet the a...

Rigorous Method of Minimum Energy Calculation for a Fully Thermally Coupled Distillation System

Previously, Tanskanen and Pohjola (2000) and Tanskanen and Malinen (2005) have presented a method of rigorous minimum energy calculation for non-ideal multicomponent distillation. The method is based on column simulation with a large number of equilibrium stages to mimic infinitely high columns, and it has been successfully tested with simple distillation column systems. This paper describes a ...

Electromembrane Processes, a Toolbox for Advanced Separations