CALCULATION OF TRUE HEAT AND MASS TRANSFER COEFFICIENTS BETWEEN PARTICLES AND A FLUIDIZED BED
Paper i proceeding, 1992

Interpolation formulas are derived to determine the active particle fluidized bed heat and mass transfer coefficients. The formulas agree fairly well with experimental data in a wide range of Archimedes numbers 102 < Ar < 10 and reflect the existence of non-coinciding limiting Nusselt and Sherwood numbers as Re -ì 0 , as well as the difference in gas flow regimes around an isolated sphere and an active particle immersed in a fluidized bed.

Mass transfer

Fluidized bed

Författare

Gennadij Palchonok

A.F. Dolidovich

Sven B Andersson

Institutionen för energiomvandling

Bo G Leckner

Institutionen för energiomvandling

Proc of the 7th Engineering Foundation Conference on Fluidization

Vol. 7 913-920

Ämneskategorier

Energiteknik

Styrkeområden

Energi

Infrastruktur

Chalmers kraftcentral

ISBN

0-939204-47-9