PEPT study of particle cycle and residence time distributions in a Wurster fluid bed

Research output: Contribution to journalArticlepeer-review

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PEPT study of particle cycle and residence time distributions in a Wurster fluid bed. / Li, Liang; Rasmuson, Anders; Ingram, Andy; Johansson, Mats; Remmelgas, Johan; von Corswant, Christian; Folestad, Staffan.

In: AIChE Journal, Vol. 61, No. 3, 03.2015, p. 756-768.

Research output: Contribution to journalArticlepeer-review

Harvard

Li, L, Rasmuson, A, Ingram, A, Johansson, M, Remmelgas, J, von Corswant, C & Folestad, S 2015, 'PEPT study of particle cycle and residence time distributions in a Wurster fluid bed', AIChE Journal, vol. 61, no. 3, pp. 756-768. https://doi.org/10.1002/aic.14692

APA

Li, L., Rasmuson, A., Ingram, A., Johansson, M., Remmelgas, J., von Corswant, C., & Folestad, S. (2015). PEPT study of particle cycle and residence time distributions in a Wurster fluid bed. AIChE Journal, 61(3), 756-768. https://doi.org/10.1002/aic.14692

Vancouver

Li L, Rasmuson A, Ingram A, Johansson M, Remmelgas J, von Corswant C et al. PEPT study of particle cycle and residence time distributions in a Wurster fluid bed. AIChE Journal. 2015 Mar;61(3):756-768. https://doi.org/10.1002/aic.14692

Author

Li, Liang ; Rasmuson, Anders ; Ingram, Andy ; Johansson, Mats ; Remmelgas, Johan ; von Corswant, Christian ; Folestad, Staffan. / PEPT study of particle cycle and residence time distributions in a Wurster fluid bed. In: AIChE Journal. 2015 ; Vol. 61, No. 3. pp. 756-768.

Bibtex

@article{217eaa5b44de496a9f3397ccca66993e,
title = "PEPT study of particle cycle and residence time distributions in a Wurster fluid bed",
abstract = "Particle cycle and residence time distributions are critical factors in determining the coating quality in the Wurster process. Positron emission particle tracking experiments are performed to determine the cycle and residence times of particles in different regions of a Wurster fluid bed. The results show that particles tend to recirculate in and sneak out below from the Wurster tube. The experiments also show that a larger batch size leads to a shorter cycle time and a narrower cycle time distribution (CTD). It is possible to avoid recirculations and obtain a shorter cycle time and a narrower CTD by selecting the operating conditions appropriately or via equipment design. Experiments using binary mixtures of particles with a diameter ratio of 1.5 show that large particles have a longer cycle time than small particles and that the cycle time is shorter for mixtures with approximately equal amounts of small and large particles.",
keywords = "Coating, Cycle time, Fluid bed, Positron emission particle tracking, Residence time distribution",
author = "Liang Li and Anders Rasmuson and Andy Ingram and Mats Johansson and Johan Remmelgas and {von Corswant}, Christian and Staffan Folestad",
year = "2015",
month = mar,
doi = "10.1002/aic.14692",
language = "English",
volume = "61",
pages = "756--768",
journal = "AIChE Journal",
issn = "0001-1541",
publisher = "Wiley",
number = "3",

}

RIS

TY - JOUR

T1 - PEPT study of particle cycle and residence time distributions in a Wurster fluid bed

AU - Li, Liang

AU - Rasmuson, Anders

AU - Ingram, Andy

AU - Johansson, Mats

AU - Remmelgas, Johan

AU - von Corswant, Christian

AU - Folestad, Staffan

PY - 2015/3

Y1 - 2015/3

N2 - Particle cycle and residence time distributions are critical factors in determining the coating quality in the Wurster process. Positron emission particle tracking experiments are performed to determine the cycle and residence times of particles in different regions of a Wurster fluid bed. The results show that particles tend to recirculate in and sneak out below from the Wurster tube. The experiments also show that a larger batch size leads to a shorter cycle time and a narrower cycle time distribution (CTD). It is possible to avoid recirculations and obtain a shorter cycle time and a narrower CTD by selecting the operating conditions appropriately or via equipment design. Experiments using binary mixtures of particles with a diameter ratio of 1.5 show that large particles have a longer cycle time than small particles and that the cycle time is shorter for mixtures with approximately equal amounts of small and large particles.

AB - Particle cycle and residence time distributions are critical factors in determining the coating quality in the Wurster process. Positron emission particle tracking experiments are performed to determine the cycle and residence times of particles in different regions of a Wurster fluid bed. The results show that particles tend to recirculate in and sneak out below from the Wurster tube. The experiments also show that a larger batch size leads to a shorter cycle time and a narrower cycle time distribution (CTD). It is possible to avoid recirculations and obtain a shorter cycle time and a narrower CTD by selecting the operating conditions appropriately or via equipment design. Experiments using binary mixtures of particles with a diameter ratio of 1.5 show that large particles have a longer cycle time than small particles and that the cycle time is shorter for mixtures with approximately equal amounts of small and large particles.

KW - Coating

KW - Cycle time

KW - Fluid bed

KW - Positron emission particle tracking

KW - Residence time distribution

UR - http://www.scopus.com/inward/record.url?scp=84922659007&partnerID=8YFLogxK

U2 - 10.1002/aic.14692

DO - 10.1002/aic.14692

M3 - Article

AN - SCOPUS:84922659007

VL - 61

SP - 756

EP - 768

JO - AIChE Journal

JF - AIChE Journal

SN - 0001-1541

IS - 3

ER -