Title of article
Liquid film diffusion on reaction rate in submerged biofilters
Author/Authors
Pia Christiansen، نويسنده , , Line Hollesen، نويسنده , , Poul Harremoës، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
6
From page
947
To page
952
Abstract
Experiments were carried out in order to investigate the influence of liquid film diffusion on reaction rate in a submerged biofilter with denitrification and in order to compare with a theoretical study of the mass transfer coefficient. The experiments were carried out with varied flow, identified by the empty bed velocity of inflow and recirculation, respectively 1.3, 2.8, 5.6 and 10.9 m/h. The filter material consisted of 3 mm biostyren spheres. The results indicate that the influence of liquid film diffusion on reaction rate can be ignored.
Keywords
denitrification , biostyren , liquid film diffusion , submerged biofilter , Mass transfer coefficient
Journal title
Water Research
Serial Year
1995
Journal title
Water Research
Record number
765293
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