PERFORMANCE EVALUATION OF COUNTER-FLOW WET COOLING TOWERS USING EXERGETIC ANALYSIS

Author:

Ataei A.1,Panjeshahi M. H.2,Gharaie M.3

Affiliation:

1. Department of Energy Engineering, Graduate School of the Environment and Energy, Science and Research Branch, I. Azad University, Tehran, Iran

2. Department of Chemical and Petroleum Engineering, University of Calgary, Calgary, Alberta, Canada

3. Department of Energy Engineering, K. N. Toosi University of Technology, Tehran, Iran

Abstract

In this paper, performance evaluation of wet cooling tower is done. To achieve this aim, first, thermal behavior of counter-flow wet cooling tower is studied through a simulation model. The influence of the environmental conditions on the thermal efficiency of the cooling tower is investigated. The cooling tower performance is simulated in terms of varying air and water temperatures, and of the ambient conditions. This model allows the use of a variety of packing materials. Second, the exergetic analysis is applied to study the cooling tower potential of performance improvement. The model is validated against the experimental data.

Publisher

Canadian Science Publishing

Subject

Mechanical Engineering

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