Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
658488 | International Journal of Heat and Mass Transfer | 2013 | 7 Pages |
Abstract
This paper presents the results of measurements of thermal performance of 8 heat exchangers with parallel helical coils. Measurements were conducted in substations in 2 district heating systems in Serbia: Belgrade and Sremska Mitrovica. The values of fouling resistances were found to be slightly lesser than usual values for typical shell-and-tube heat exchangers with straight tubes. Analysis of thermal performance of heat exchangers showed that the shell-side heat transfer coefficient can be calculated using the correlation based on hydraulic diameter.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Srbislav B. Genić, Branislav M. Jaćimović, Marko S. Jarić, Nikola J. Budimir,