Experimental studies of segregation in gas fluidization of ellipsoidal particles

Research output: Chapter in Book/Report/Conference proceedingConference PaperOther

Abstract

In this work, segregation of non-spherical particles in gas fluidization is studied by physical experiments. The shapes considered are spheroids with aspect ratio varying from 0.1 to 5.0. It is revealed that binary mixtures of ellipsoids have a higher minimum fluidization velocity than mono-shaped ellipsoids. Segregation occurs in binary-shaped mixtures within a narrow gas velocity range and large shape difference. Initial packing conditions have negligible influence on the final segregation degree.

Original languageEnglish
Title of host publicationCFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology
PublisherChemical Industry Press
Pages125-130
Number of pages6
Publication statusPublished - 2014
Externally publishedYes
EventInternational Conference on Fluidized Bed Technology 2014 - Beijing, China
Duration: 14 May 201417 May 2014
Conference number: 11th

Conference

ConferenceInternational Conference on Fluidized Bed Technology 2014
Abbreviated titleCFB 2014
CountryChina
CityBeijing
Period14/05/1417/05/14

Cite this

Gan, J., Xu, Y., Zhou, Z., & Yu, A. (2014). Experimental studies of segregation in gas fluidization of ellipsoidal particles. In CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology (pp. 125-130). Chemical Industry Press.
Gan, Jieqing ; Xu, Yingbo ; Zhou, Zongyan ; Yu, Aibing. / Experimental studies of segregation in gas fluidization of ellipsoidal particles. CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology. Chemical Industry Press, 2014. pp. 125-130
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author = "Jieqing Gan and Yingbo Xu and Zongyan Zhou and Aibing Yu",
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Gan, J, Xu, Y, Zhou, Z & Yu, A 2014, Experimental studies of segregation in gas fluidization of ellipsoidal particles. in CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology. Chemical Industry Press, pp. 125-130, International Conference on Fluidized Bed Technology 2014, Beijing, China, 14/05/14.

Experimental studies of segregation in gas fluidization of ellipsoidal particles. / Gan, Jieqing; Xu, Yingbo; Zhou, Zongyan; Yu, Aibing.

CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology. Chemical Industry Press, 2014. p. 125-130.

Research output: Chapter in Book/Report/Conference proceedingConference PaperOther

TY - GEN

T1 - Experimental studies of segregation in gas fluidization of ellipsoidal particles

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AU - Xu, Yingbo

AU - Zhou, Zongyan

AU - Yu, Aibing

PY - 2014

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N2 - In this work, segregation of non-spherical particles in gas fluidization is studied by physical experiments. The shapes considered are spheroids with aspect ratio varying from 0.1 to 5.0. It is revealed that binary mixtures of ellipsoids have a higher minimum fluidization velocity than mono-shaped ellipsoids. Segregation occurs in binary-shaped mixtures within a narrow gas velocity range and large shape difference. Initial packing conditions have negligible influence on the final segregation degree.

AB - In this work, segregation of non-spherical particles in gas fluidization is studied by physical experiments. The shapes considered are spheroids with aspect ratio varying from 0.1 to 5.0. It is revealed that binary mixtures of ellipsoids have a higher minimum fluidization velocity than mono-shaped ellipsoids. Segregation occurs in binary-shaped mixtures within a narrow gas velocity range and large shape difference. Initial packing conditions have negligible influence on the final segregation degree.

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BT - CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology

PB - Chemical Industry Press

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Gan J, Xu Y, Zhou Z, Yu A. Experimental studies of segregation in gas fluidization of ellipsoidal particles. In CFB-11: Proceedings of the 11th International Conference on Fluidized Bed Technology. Chemical Industry Press. 2014. p. 125-130