Coupling model and solving approach for performance evaluation of natural draft counter-flow wet cooling towers
نویسندگان
چکیده
منابع مشابه
Performance Analyses of Counter-Flow Closed Wet Cooling Towers Based on a Simplified Calculation Method
As one of the most widely used units in water cooling systems, the closed wet cooling towers (CWCTs) have two typical counter-flow constructions, in which the spray water flows from the top to the bottom, and the moist air and cooling water flow in the opposite direction vertically (parallel) or horizontally (cross), respectively. This study aims to present a simplified calculation method for c...
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The present paper describes the designing of a thermally and economically optimum mechanical draft counter-flow wet cooling tower. The design model allows the use of a variety of packing materials in the cooling tower toward optimizing heat transfer. Once the optimum packing type is chosen, a compact cooling tower with low fan power consumption is modelled within the known design variables....
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Cooling towers are important equipments for the HVAC systems in commercial buildings, rejecting the process heat generation to the atmosphere. Dynamic modeling of cooling towers is beneficial for control design and fault detection and diagnostics of the chilled-water systems. This paper proposes a simple and yet effective dynamic model for a typical mechanical draft counter-flow wet cooling tow...
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15 صفحه اولPerformance Evaluation of Counter·flowwet Cooling Towers Using Exergetic Analysis
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...
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ژورنال
عنوان ژورنال: Thermal Science
سال: 2016
ISSN: 0354-9836,2334-7163
DOI: 10.2298/tsci140924006w