Browsing Faculty of Engineering by Author "Conradie, Frederik H."
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Coal particle and bed physical transformational behaviour after thermochemical conversion in a fixed bed
Conradie, Frederik H.; Bunt, John R.; Waanders, Frans B. (Elsevier, 2016)This paper examines the physical transformational behaviour that coal particles and the bed structure undergo in a fixed bed reactor. The transient overfeed configuration is used with feed gas entering from the bottom of ... -
Coal particle chemical transformational behaviour after thermochemical conversion in a fixed bed
Conradie, Frederik H.; Bunt, John R.; Waanders, Frans B. (Elsevier, 2016)This paper examines the chemical transformational behaviour that coal particles undergo during conversion in deep packed beds, typically found in industrial combustion and gasification operations. Experiments were performed ... -
A laboratory scale fixed-bed coal conversion reactor. Part 1. Operation, reaction zone identification and industrial representativeness
Conradie, Frederik H.; Bunt, John R.; Neomagus, Hein W.J.P.; Waanders, Frans B.; Everson, Raymond C. (Elsevier, 2015)Fixed bed coal gasification and combustion operations form an important part in the global energy supply, and these processes are characterized by complex interactions which are difficult to study on an industrial scale. ...