dc.contributor.author |
Espach, Johannes Ignatius
|
|
dc.contributor.author |
Sonnendecker, Paul Walter
|
|
dc.contributor.author |
Crouse, Philippus L.
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|
dc.date.accessioned |
2022-03-31T05:02:20Z |
|
dc.date.available |
2022-03-31T05:02:20Z |
|
dc.date.issued |
2021-06 |
|
dc.description.abstract |
Equilibrium and rate-based dynamic models are proposed for a laboratory-scale, fed-batch, packed distillation column that operates at sub-zero temperatures. The purpose of the column is to separate tetrafluoroethylene from a ternary mixture that also contains hexafluoropropylene and octafluorocyclobutane. The simulation results for both models indicate second-order type responses, with either increases or decreases from the expected steady-state values. It is recommended to build a start-up routine into the simulations. Experimental validation should also form part of future work. |
en_ZA |
dc.description.department |
Chemical Engineering |
en_ZA |
dc.description.librarian |
hj2022 |
en_ZA |
dc.description.sponsorship |
Department of Science and Technology (South Africa) and Department of Trade and Industry (South Africa). |
en_ZA |
dc.description.uri |
https://onlinelibrary.wiley.com/journal/15214125 |
en_ZA |
dc.identifier.citation |
Espach, J.I., Sonnendecker, P.W. & Crouse, P.L. 2021, 'Dynamic modeling of a sub-zero, fed-batch, packed distillation column to produce tetrafluoroethylene', Chemical Engineering and Technology, vol. 44, no. 6, pp. 980-987, doi : 10.1002/ceat.202000078. |
en_ZA |
dc.identifier.issn |
0930-7516 (print) |
|
dc.identifier.issn |
1521-4125 (online) |
|
dc.identifier.other |
10.1002/ceat.202000078 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/84726 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
Wiley |
en_ZA |
dc.rights |
© 2021 Wiley-VCH GmbH. This is the pre-peer reviewed version of the following article : 'Dynamic modeling of a sub-zero, fed-batch, packed distillation column to produce tetrafluoroethylene', Chemical Engineering and Technology, vol. 44, no. 6, pp. 980-987, 2021, doi : 10.1002/ceat.202000078. The definite version is available at : https://onlinelibrary.wiley.com/journal/15214125. |
en_ZA |
dc.subject |
Distillation |
en_ZA |
dc.subject |
Dynamic modeling |
en_ZA |
dc.subject |
Packed distillation columns |
en_ZA |
dc.subject |
Tetrafluoroethylene production |
en_ZA |
dc.title |
Dynamic modeling of a sub-zero, fed-batch, packed distillation column to produce tetrafluoroethylene |
en_ZA |
dc.type |
Postprint Article |
en_ZA |