Mar 01, 2020 · During the heat transfer process, the latent heat of exhaust steam is taken away by the circulating water in condenser, and then the water rejects its heat to cooling air through the air-cooled heat exchanger, as shown in Fig. 2.With the heat loss neglected for the pipe system, the outlet water temperature of condenser equals the inlet water temperature of air-cooled heat exchanger.
addition, the pump power for water transfer can be reduced by 50% because the difference in temperature of water used becomes greater from 5°C to 10°C and so the volume of water used is reduced by half. Furthermore an air supply temperature for cooling of 16°C was changed to 13°C, a lower temperature of air-blow for air transfer. This larger temperature difference realizes an air Overview of Air Cooled Heat Exchangers What Is Piping Alfa Laval - Air cooled heat exchangersWith an Alfa Laval finned tube air heat exchanger you get a robust cooler that will deliver high performance for many years to come. Our product range covers most applications in the oil & gas, petrochemical and power industries. We supply both standardized and fully customized, engineered-to
R.W. Serth, in Process Heat Transfer, 2007 12.1 Introduction. Air-cooled heat exchangers are second only to shell-and-tube exchangers in frequency of occurrence in chemical and petroleum processing operations. These units are used to cool and/or condense process streams with ambient air as the cooling medium rather than water.
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