Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
652310 | Experimental Thermal and Fluid Science | 2009 | 6 Pages |
Abstract
An experimental investigations of convective mass/heat transfer in short circular channel with small inner diameter at Re numbers ranging from 20 to 250 were performed. Mean values of convective mass transfer coefficients were measured using electrochemical technique – limiting current method. The results of dimensionless mass transfer coefficient Sh were compared with conventional theory. It was observed the increase of experimental Sh in compare with data from classical correlation relative to channels of conventional size. The heat transfer correlation was obtained on the basis of mass/heat transfer analogy. Chilton–Colburn analogy was applied. The effects were compared with the available literature experimental thermal balance results.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Joanna Wilk,