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August 3rd, 2007
Ceramic tubes could cut greenhouse gas emissions from power stations
Greenhouse gas emissions from power stations could be cut to almost zero by controlling the combustion process with tiny tubes made from an advanced ceramic material, claim British engineers today (3 August 2007).
The material, known as LSCF, has the remarkable property of being able to filter oxygen out of the air. By burning fuel in pure oxygen, it is possible to produce a stream of almost pure carbon dioxide, which has commercial potential for reprocessing into useful chemicals.
LSCF is not a brand new material - it was originally developed for fuel cell technology - but engineers at Newcastle University in collaboration with Imperial College London, have developed it for potential use in reducing emissions for gas-fired power stations and possibly coal and oil-fired electricity generation as well.
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