Gas‐liquid mass transfer in fluidized particle beds | Zendy

NguyenTien K. | Zendy; Patwari A. N. | Zendy; Schumpe A. | Zendy; Deckwer W.D. | Zendy

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Gas‐liquid mass transfer in fluidized particle beds

Author(s) -

NguyenTien K.,

Patwari A. N.,

Schumpe A.,

Deckwer W.D.

Publication year - 1985

Publication title -

aiche journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.958

H-Index - 167

eISSN - 1547-5905

pISSN - 0001-1541

DOI - 10.1002/aic.690310204

Subject(s) - mass transfer , particle (ecology) , fluidized bed , chemistry , fluidization , phase (matter) , spheres , analytical chemistry (journal) , materials science , chromatography , thermodynamics , oceanography , physics , organic chemistry , astronomy , geology

Gas/liquid mass transfer has been studied in air/water fluidized beds of 0.05‐8 mm glass spheres in a 0.14 m diameter reactor. The volumetric mass transfer coefficients k L a were independent of bed height, and, for particle diameters up to 1 mm, decreased linearly with solids concentration. Low solids loadings as well as large diameter particles significantly increased k L and a , respectively, as compared to the two‐phase system.

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