Browsing Faculty of Engineering by Subject "Underground coal gasification"
Now showing items 1-3 of 3
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Conceptual use of vortex technologies for syngas purification and separation in UCG applications
(SAIMM, 2018)Syngas from Africary's Theunissen underground coal gasification (UCG) project will be used for power production and synthesis of liquid fuels and commodity chemicals. However, some of the coal components, especially ... -
Groundwater monitoring during underground coal gasification
(SAIMM, 2018)Underground coal gasification (UCG) is a fast-emerging, in situ mining technology that provides access to low-cost energy through the utilization of coal reserves that are currently not technically or economically exploitable ... -
The influence of the roof and floor geological structures on the ash composition produced from coal at UCG temperatures
(Taylor & Francis, 2020)The mineralogy of the ash and slag formed at typical UCG temperatures were investigated using a bituminous coal from the Theunissen UCG site in the Free State province of South Africa. The ash and slag samples were produced ...