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http://hdl.handle.net/1942/34565
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | CAMPS, Lennart | - |
dc.contributor.author | Groth, Urs | - |
dc.contributor.author | MOENS, Luc | - |
dc.contributor.author | Kuhn, Simon | - |
dc.contributor.author | BRAEKEN, Leen | - |
dc.contributor.author | THOMASSEN, Leen | - |
dc.date.accessioned | 2021-07-26T14:10:26Z | - |
dc.date.available | 2021-07-26T14:10:26Z | - |
dc.date.issued | 2020 | - |
dc.date.submitted | 2021-07-08T14:05:03Z | - |
dc.identifier.citation | Chemical engineering research & design, 156 , p. 300 -310 | - |
dc.identifier.uri | http://hdl.handle.net/1942/34565 | - |
dc.description.abstract | Measuring mass mixing in batch reactors is of great interest to prevent yield losses during scale-up of reactions. In this work, we present a novel tool to accomplish this: the heat pulse method. This is a thermal-based technique consisting of a local heat pulse, applied electrically or by a hot liquid injection, during 10 s at a power of 5-15 W and subsequent measurement of temperature increase at locations of interest. The 95% mixing time from corrected and smoothed temperature profile characterizes heat mixing. A heat mixing model identifies the contributions of thermal conduction and convection and hereby relates local heat and mass mixing in a 800 mL in a 1 L batch reactor with a 45 degrees 4 blade downward pitched turbine. The heat pulse method is applicable on different reactors, solvent independent and non-destructive. Experiments are repeatable and mixing at reactive circumstances can be mimicked. (C) 2020 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved. | - |
dc.language.iso | en | - |
dc.publisher | - | |
dc.title | Characterization method for mass mixing in batch reactors based on temperature profiles | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 310 | - |
dc.identifier.spage | 300 | - |
dc.identifier.volume | 156 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1016/j.cherd.2020.02.004 | - |
dc.identifier.isi | WOS:000528192600027 | - |
dc.contributor.orcid | Braeken, Leen/0000-0003-2180-8570; Kuhn, Simon/0000-0002-2816-0060; | - |
dc.contributor.orcid | Thomassen, Leen CJ/0000-0002-4970-7475; Camps, | - |
dc.contributor.orcid | Lennart/0000-0003-3007-8338 | - |
local.provider.type | wosris | - |
local.uhasselt.international | yes | - |
item.contributor | CAMPS, Lennart | - |
item.contributor | Groth, Urs | - |
item.contributor | MOENS, Luc | - |
item.contributor | Kuhn, Simon | - |
item.contributor | BRAEKEN, Leen | - |
item.contributor | THOMASSEN, Leen | - |
item.accessRights | Open Access | - |
item.fullcitation | CAMPS, Lennart; Groth, Urs; MOENS, Luc; Kuhn, Simon; BRAEKEN, Leen & THOMASSEN, Leen (2020) Characterization method for mass mixing in batch reactors based on temperature profiles. In: Chemical engineering research & design, 156 , p. 300 -310. | - |
item.fulltext | With Fulltext | - |
crisitem.journal.issn | 0263-8762 | - |
crisitem.journal.eissn | 1744-3563 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Camps_manuscript.pdf | Peer-reviewed author version | 956.23 kB | Adobe PDF | View/Open |
1-s2.0-S0263876220300617-main.pdf Restricted Access | Published version | 1.01 MB | Adobe PDF | View/Open Request a copy |
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