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Title: | Batch reactor scale-up of the mixing-sensitive Bechamp reaction based on the heat pulse method | Authors: | CAMPS, Lennart Groth, Urs Moens Kuhn, Simon THOMASSEN, Leen BRAEKEN, Leen |
Issue Date: | 2022 | Publisher: | PERGAMON-ELSEVIER SCIENCE LTD | Source: | CHEMICAL ENGINEERING SCIENCE, 247 , (Art N° 116928) | Abstract: | Knowledge and control of mixing in batch processes can prevent yield losses during scale-up. Therefore, in this study, a new heat-mixing model based ono the measurement of the heat distribution after an applied heat pulse, is proposed. The model was developed to predict mesomixing and support scaleup, scale-down, and design and optimisation of batch reactors. The proposed model considers the influences of rotational speed, stirrer type, solvent, stirrer-to-tank diameter, liquid-height-to-tank diameter, injection time, and pumping number. A strong correlation between the mixing time of the heat pulse method and the mass-transfer coefficient of the mixing-sensitive Bechamp reaction was observed. (c) 2021 Elsevier Ltd. All rights reserved. | Notes: | Camps, L (corresponding author), Katholieke Univ Leuven, Dept Chem Engn, Ctr Ind Proc Technol, Diepenbeek Campus,Agoralaan Bldg B Box 8, B-3590 Diepenbeek, Belgium. Lennart.camps@kuleuven.be; Leen.thomassen@kuleuven.be |
Keywords: | Heat pulse method; Scale-up batch reactor; Mixing scales; Heat and mass;mixing; Mesomixing; Mixing-sensitive solid-liquid reaction | Document URI: | http://hdl.handle.net/1942/35987 | ISSN: | 0009-2509 | e-ISSN: | 1873-4405 | DOI: | 10.1016/j.ces.2021.116928 | ISI #: | WOS:000703478600002 | Rights: | Ó2021 Elsevier Ltd. All rights reserved | Category: | A1 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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1-s2.0-S0009250921004930-main (1).pdf Restricted Access | Published version | 1.39 MB | Adobe PDF | View/Open Request a copy |
20210615_CES-D-21-00467_manuscript_accepted version_preprint.pdf | Peer-reviewed author version | 777.04 kB | Adobe PDF | View/Open |
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