The column sequencing problem for heterogeneous azeotropic distillation is investigated. It is
Design and minimum reflux for heterogeneous azeotropic distillation columns
โ Scribed by Hoanh N. Pham; Peter J. Ryan; Michael F. Doherty
- Publisher
- American Institute of Chemical Engineers
- Year
- 1989
- Tongue
- English
- Weight
- 545 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0001-1541
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๐ SIMILAR VOLUMES
## Abstract Using rigorous models to simulate batch distillation involves the solution of many stiff differential equations. The dimensionality of the problem also increases with an increase in the number of plates and components, which imposes limitations on the use of rigorous models. Furthermore
## Abstract The operability of azeotropic distillation columns with multiplicity is analysed during startโup by dynamic simulation. Different steady states can be reached by applying different startโup configurations and/or policies. The wellโknown benzeneโheptaneโacetone (BHA) system is studied. T
A laboratory distillation column is to be set up to evaluate overall column efficiencies at finite reflux. The choice of the number of plates in each section of the column will profoundly affect the accuracy of the final results. That number of plates which minimises the errors is optimal. A genera