Abstract
The steady-state design of a two-column azeotropic distillation system operating at two different pressures was studied with the objective of reducing energy consumption. The minimum-boiling, homogeneous binary azeotropic system tetrahydrofuran-water was used as a specific example. Energy consumption was reduced by a factor of 2 from conventional designs by using heat integration and feed preheat and by optimizing column pressures and overhead purities. The dynamics and control of the two-column, heat-integrated system was also explored. A control system was developed that effectively handled a variety of disturbances without any severe interactions between columns.
| Original language | English |
|---|---|
| Pages (from-to) | 132-140 |
| Number of pages | 9 |
| Journal | Industrial and Engineering Chemistry Process Design and Development |
| Volume | 24 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Feb 1 1985 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Chemistry
- General Chemical Engineering
- General Engineering
- Industrial and Manufacturing Engineering
Fingerprint
Dive into the research topics of 'Design and Control of a Two-Column Azeotropic Distillation System'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS