Browsing by Author "Gwebu, Excellent Zibhekele"

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A methodology for integrated thermofluid modelling of radiant superheaters in steady state and transient operations

Author: Gwebu, Excellent Zibhekele Date: 2019 Critical components in coal-fired power plants such as final superheater heat exchangers experience severe conditions associated with high metal temperatures and high temperature gradients during base load and transient operations. Such adverse ... Read more
Transient boiler heat exchanger thermal behaviour analysis

Author: Gwebu, Excellent Zibhekele Date: 2014 Coal fired power plants that were built in the past four decades are aging. The main aging mechanisms are creep and thermal fatigue. Creep results from the high temperatures at which the components operate. Thermal fatigue is due to thermal ... Read more

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