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Now showing items 1-7 of 7
Performance trends of a large air-cooled steam condenser during windy conditions
(Stellenbosch : University of Stellenbosch, 2011-03)
Please refer to full text to view abstract.
A numerical investigation of the plenum chamber aerodynamic behaviour of mechanical draught air-cooled heat exchangers
(Stellenbosch : Stellenbosch University, 2000-12)
ENGLISH ABSTRACT: The primary purpose of this dissertation is to further the understanding of the influence of
plenum chamber aerodynamic behaviour on mechanical draught air-cooled heat exchanger
(ACHE) performance. The ...
Inlet manifold tests and performance evaluation of dephlegmators in air-cooled steam condensers
(Stellenbosch : Stellenbosch University, 2000-12)
ENGLISH ABSTRACT: Measurements on air-cooled reflux steam condensers or dephlegmators at different
power plants have shown that sections of these units do not transfer heat effectively
over a range of operating conditions. ...
The effect of ionization of spray on the wetting characteristics of an adiabatically cooled heat exchanger
(Stellenbosch : University of Stellenbosch, 2004-12)
ENGLISH ABSTRACT: An investigation was made into the use of pre-cooling of air with evaporative cooling
as a means of improving the performance of air-cooled heat exchangers (finned tube)
under conditions of ambient ...
Numerical investigation of fan performance in a forced draft air-cooled steam condenser
(Stellenbosch : Stellenbosch University, 2005-12)
ENGLISH ABSTRACT: Forced draft air-cooled steam condensers (ACSCs) consisting of multiple fan units are used
in direct cooled power plants to condense steam in a closed steam cycle. Axial flow fans
located below an A-frame ...
Performance evaluation of air-cooled heat exchangers
(Stellenbosch : Stellenbosch University, 2000-12)
ENGLISH ABSTRACT: The main objective of this study to determine the air-side heat transfer and pressure drop
performance characteristics of commercially available round and elliptical fined tubes. A . computer code to ...
The effect of plenum configuration on the performance of air-cooled heat exchangers
(Stellenbosch : Stellenbosch University, 1995-01)
ENGLISH ABSTRACT:
The main objective of this study is to determine the effect of plenum configuration on the
performance of an air-cooled heat exchanger (particularly the fan system's operating
point). Various plenum ...