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The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering

May 13-17, 2007 - Vancouver, Canada

Editors: Franco Berruti, The University of Western Ontario, London, Canada
Xiaotao (Tony) Bi, The University of British Columbia, Vancouver, Canada
Todd Pugsley, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
The articles for these proceedings are peer-reviewed.

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Scaling Relationships of Gas-Solid Spouted Beds
Jian Xu, China University of Petroleum
Ye Ji, China University of Petroleum
Weisheng Wei, China University of Petroleum
Xiaojun Bao, China University of Petroleum
Wei Du, China University of Petroleum

ABSTRACT:
An additional parameter, the particle-particle coefficient of restitution was added to the scaling relationship of spouted beds proposed by He et al. (4) by granular kinetic theory analysis of the particle movements in both spout and annulus regions. The experimental verification was conducted in two spouted beds with 80 and 120 mm ID. It has been found that good similarity could not be obtained when the coefficients of restitution were not matched.

Jian Xu, Ye Ji, Weisheng Wei, Xiaojun Bao, and Wei Du, "Scaling Relationships of Gas-Solid Spouted Beds " in "The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering", Franco Berruti, The University of Western Ontario, London, Canada
Xiaotao (Tony) Bi, The University of British Columbia, Vancouver, Canada
Todd Pugsley, University of Saskatchewan, Saskatoon, Saskatchewan, Canada Eds, ECI Symposium Series, Volume RP4 (2007). http://services.bepress.com/eci/fluidization_xii/65

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