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Home > News > Making coal cleaner

September 19th, 2006

Making coal cleaner

Abstract:
Dr Joe da Costa's research group, from the Division of Chemical Engineering in the School of Engineering, has developed unique hollow fibre technology that can separate oxygen from air, making the process of capturing carbon dioxide (CO2), a greenhouse gas, in coal-fired power stations much easier.

The secret of the process rested in the technology of producing ceramic hollow fibres that were exceptional at removing oxygen from the air. Dr da Costa, from Toowong, said the fibres, which were less that 1mm in diameter, were woven in a novel process that combined nanotechnology and ceramic powder technology.

Source:
University of Queensland

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