| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Florence, Alastair
University of Strathclyde
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Machine learning derived correlations for scale-up and technology transfer of primary nucleation kineticscitations
- 2021Heat transfer and residence time distribution in plug flow continuous oscillatory baffled crystalliserscitations
- 2019Use of terahertz-Raman spectroscopy to determine solubility of the crystalline active pharmaceutical ingredient in polymeric matrices during hot melt extrusioncitations
- 2019Developing mechanistic understanding of unconventional growth in pharmaceutical crystals using scanning electron microscopy, atomic force microscopy and time-of-flight secondary ion mass spectrometry
- 2018Enabling precision manufacturing of active pharmaceutical ingredientscitations
- 2017Solid oral dosage form manufacturing using injection moulding
- 2013A complementary experimental and computational study of loxapine succinate and its monohydratecitations
- 2013Chemical transformations of a crystalline coordination polymercitations
- 2012Polymer templating of supercooled indomethacin for polymorph selectioncitations
- 2011Different structural destinations: comparing reactions of [CuBr2(3-Brpy)(2)] crystals with HBr and HCl gascitations
- 2008A catemer-to-dimer structural transformation in cyheptamidecitations
Places of action
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article
Heat transfer and residence time distribution in plug flow continuous oscillatory baffled crystallisers
Abstract
Heat transfer coefficients in a continuous oscillatory baffled crystalliser (COBC) with a nominal internal diameter of 15 mm have been determined as a function of flow and oscillatory conditions typically used under processing conditions. Residence time distribution measurements show a near plug flow with high Peclet numbers on the order of 100s to 1000s, although there was significant oscillation damping in longer COBC setups. Very rapid heat transfer was found under typical conditions, with overall heat transfer coefficients on the order of 100s W m-2 K-1. Furthermore, poor mixing in the COBC cooling jacket was observed when lower jacket flow rates were implemented in an attempt to decrease the rate of heat transfer, in order to achieve more gradual temperature profile along the crystalliser length. Utilising the experimentally determined overall heat transfer coefficients, a theoretical case study is presented to investigate the effects of the heat transfer rate on temperature and supersaturation profiles and to highlight potential fouling issues during a continuous plug flow cooling crystallisation.